StructureMoa is a chemical-structure exploration tool. Structural similarity, clustering, and SAR relationships are intended for research exploration and do not establish shared potency, selectivity, safety, efficacy, or clinical performance.

Derivative structure exploration tiers · CNS

Rule-based Catalog Exploration Score from SMILES similarity, approved/clinical tags, family network size, and SAR metadata. It does not predict efficacy, safety, or development success.

StructureMoa is a chemical-structure exploration tool. Structural similarity, clustering, and SAR relationships are intended for research exploration and do not establish shared potency, selectivity, safety, efficacy, or clinical performance.

Core 후보 13파생 후보 8113 패밀리

HighHigh exploration priority9

Highest Exploration Score percentile in this pool (X-S bin)

High exploration priority2DStructureClassExploration ScoreFactors
High
Diazepam (Valium)
Benzodiazepine GABA-A modulators · Drug
Anxiolytic · GABA92Drug · SMILES 확보 · 승인·상용 · Core 유사 81%
High
Fluoxetine (Prozac)
SSRI / SNRI antidepressant series · Drug
Antidepressant · SSRI/SNRI90Drug · SMILES 확보 · 승인·상용 · Core 유사 73%
High
Lemborexant (Dayvigo)
Sleep / hypnotic series · Drug
Sleep · hypnotic90Drug · SMILES 확보 · 승인·상용 · Core 유사 71%
High
Rimegepant (Nurtec ODT)
CGRP gepant migraine series · Drug
Migraine · CGRP gepant90Drug · SMILES 확보 · 승인·상용 · Core 유사 82%
High
Zolpidem (Ambien)
Sleep / hypnotic series · Drug
Sleep · hypnotic90Drug · SMILES 확보 · 승인·상용 · Core 유사 72%
High
Alprazolam (Xanax)
Benzodiazepine GABA-A modulators · Drug
Anxiolytic · GABA88Drug · SMILES 확보 · 승인·상용 · Core 유사 74%
High
Atogepant (Qulipta)
CGRP gepant migraine series · Drug
Migraine · CGRP gepant88Drug · SMILES 확보 · 승인·상용 · Core 유사 82%
High
Clonazepam (Klonopin)
Benzodiazepine GABA-A modulators · Drug
Anxiolytic · GABA88Drug · SMILES 확보 · 승인·상용 · Core 유사 74%
High
Daridorexant (Quviviq)
Sleep / hypnotic series · Drug
Sleep · hypnotic88Drug · SMILES 확보 · 승인·상용 · Core 유사 71%

Benzodiazepine GABA-A modulators · Drug · Anxiolytic · GABA

Drug · SMILES 확보 · 승인·상용 · Core 유사 81%

SSRI / SNRI antidepressant series · Drug · Antidepressant · SSRI/SNRI

Drug · SMILES 확보 · 승인·상용 · Core 유사 73%

Sleep / hypnotic series · Drug · Sleep · hypnotic

Drug · SMILES 확보 · 승인·상용 · Core 유사 71%

CGRP gepant migraine series · Drug · Migraine · CGRP gepant

Drug · SMILES 확보 · 승인·상용 · Core 유사 82%

Sleep / hypnotic series · Drug · Sleep · hypnotic

Drug · SMILES 확보 · 승인·상용 · Core 유사 72%

Benzodiazepine GABA-A modulators · Drug · Anxiolytic · GABA

Drug · SMILES 확보 · 승인·상용 · Core 유사 74%

CGRP gepant migraine series · Drug · Migraine · CGRP gepant

Drug · SMILES 확보 · 승인·상용 · Core 유사 82%

Benzodiazepine GABA-A modulators · Drug · Anxiolytic · GABA

Drug · SMILES 확보 · 승인·상용 · Core 유사 74%

Sleep / hypnotic series · Drug · Sleep · hypnotic

Drug · SMILES 확보 · 승인·상용 · Core 유사 71%

MedMedium exploration priority16

Upper-mid Exploration Score percentile (X-A bin)

High exploration priority2DStructureClassExploration ScoreFactors
Med
Sertraline (Zoloft)
SSRI / SNRI antidepressant series · Drug
Antidepressant · SSRI/SNRI88Drug · SMILES 확보 · 승인·상용 · Core 유사 72%
Med
Naratriptan (Amerge)
Migraine triptan series · Drug
Migraine · triptan87Drug · SMILES 확보 · 승인·상용 · Core 유사 68%
Med
Ubrogepant (Ubrelvy)
CGRP gepant migraine series · Drug
Migraine · CGRP gepant87Drug · SMILES 확보 · 승인·상용 · Core 유사 79%
Med
Zolmitriptan (Zomig)
Migraine triptan series · Drug
Migraine · triptan87Drug · SMILES 확보 · 승인·상용 · Core 유사 68%
Med
Ozanimod (Zeposia)
MS S1P modulator series · Drug
MS · S1P86Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Paroxetine (Paxil)
SSRI / SNRI antidepressant series · Drug
Antidepressant · SSRI/SNRI86Drug · SMILES 확보 · 승인·상용 · Core 유사 65%
Med
Ponesimod (Ponvory)
MS S1P modulator series · Drug
MS · S1P86Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Suvorexant (Belsomra)
Sleep / hypnotic series · Drug
Sleep · hypnotic86Drug · SMILES 확보 · 승인·상용 · Core 유사 65%
Med
Zaleplon (Sonata)
Sleep / hypnotic series · Drug
Sleep · hypnotic86Drug · SMILES 확보 · 승인·상용 · Core 유사 72%
Med
Gabapentin (Neurontin)
Neuropathic gabapentinoid / SNRI series · Drug
Neuropathic · gabapentinoid85Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Rasagiline (Azilect)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson85Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Selegiline (Eldepryl)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson85Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Sumatriptan (Imitrex)
Migraine triptan series · Drug
Migraine · triptan85Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Amphetamine (Adderall component)
ADHD stimulant / non-stimulant series · Drug
ADHD84Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Methylphenidate (Ritalin)
ADHD stimulant / non-stimulant series · Drug
ADHD84Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Eszopiclone (Lunesta)
Sleep / hypnotic series · Drug
Sleep · hypnotic83Drug · SMILES 확보 · 승인·상용 · 중간 유사도

SSRI / SNRI antidepressant series · Drug · Antidepressant · SSRI/SNRI

Drug · SMILES 확보 · 승인·상용 · Core 유사 72%

Migraine triptan series · Drug · Migraine · triptan

Drug · SMILES 확보 · 승인·상용 · Core 유사 68%

CGRP gepant migraine series · Drug · Migraine · CGRP gepant

Drug · SMILES 확보 · 승인·상용 · Core 유사 79%

Migraine triptan series · Drug · Migraine · triptan

Drug · SMILES 확보 · 승인·상용 · Core 유사 68%

MS S1P modulator series · Drug · MS · S1P

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

SSRI / SNRI antidepressant series · Drug · Antidepressant · SSRI/SNRI

Drug · SMILES 확보 · 승인·상용 · Core 유사 65%

MS S1P modulator series · Drug · MS · S1P

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Sleep / hypnotic series · Drug · Sleep · hypnotic

Drug · SMILES 확보 · 승인·상용 · Core 유사 65%

Sleep / hypnotic series · Drug · Sleep · hypnotic

Drug · SMILES 확보 · 승인·상용 · Core 유사 72%

Neuropathic gabapentinoid / SNRI series · Drug · Neuropathic · gabapentinoid

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Migraine triptan series · Drug · Migraine · triptan

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

ADHD stimulant / non-stimulant series · Drug · ADHD

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Sleep / hypnotic series · Drug · Sleep · hypnotic

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

MedMedium exploration priority25

Mid-pool Exploration Score (X-B bin)

High exploration priority2DStructureClassExploration ScoreFactors
Med
Lisdexamfetamine (Vyvanse)
ADHD stimulant / non-stimulant series · Drug
ADHD83Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Pregabalin (Lyrica)
Neuropathic gabapentinoid / SNRI series · Drug
Neuropathic · gabapentinoid83Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Rizatriptan (Maxalt)
Migraine triptan series · Drug
Migraine · triptan83Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Pramipexole (Mirapex)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson82Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Risperidone (Risperdal)
Atypical antipsychotic series · Drug
Antipsychotic82Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Rotigotine (Neupro)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson82Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Atomoxetine (Strattera)
ADHD stimulant / non-stimulant series · Drug
ADHD81Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Fingolimod (Gilenya)
MS S1P modulator series · Drug
MS · S1P81Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Siponimod (Mayzent)
MS S1P modulator series · Drug
MS · S1P81Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Duloxetine (Cymbalta)
Neuropathic gabapentinoid / SNRI series · Drug
Neuropathic · gabapentinoid80Drug · SMILES 확보 · 승인·상용
Med
Galantamine (Razadyne)
Cognitive modulator series · Drug
Cognition · dementia80Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Milnacipran (Savella)
Neuropathic gabapentinoid / SNRI series · Drug
Neuropathic · gabapentinoid80Drug · SMILES 확보 · 승인·상용
Med
Quetiapine (Seroquel)
Atypical antipsychotic series · Drug
Antipsychotic80Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Viloxazine (Qelbree)
ADHD stimulant / non-stimulant series · Drug
ADHD79Drug · SMILES 확보 · 승인·상용 · 중간 유사도
Med
Levodopa (L-DOPA)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson73Drug · SMILES 확보 · 승인·상용
Med
Carbidopa
Parkinson dopaminergic / MAO-B series · Drug
Parkinson71Drug · SMILES 확보 · 승인·상용
Med
Entacapone (Comtan)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson71Drug · SMILES 확보 · 승인·상용
Med
Edaravone (Radicava)
ALS neuroprotectant series · Drug
ALS70Drug · SMILES 확보 · 승인·상용
Med
Eletriptan (Relpax)
Migraine triptan series · Drug
Migraine · triptan70Drug · SMILES 확보 · 승인·상용
Med
Fluvoxamine (Luvox)
SSRI / SNRI antidepressant series · Drug
Antidepressant · SSRI/SNRI70Drug · SMILES 확보 · 승인·상용
Med
Guanfacine (Intuniv)
ADHD stimulant / non-stimulant series · Drug
ADHD70Drug · SMILES 확보 · 승인·상용
Med
Riluzole (Rilutek)
ALS neuroprotectant series · Drug
ALS70Drug · SMILES 확보 · 승인·상용
Med
Sodium phenylbutyrate (Relyvrio component)
ALS neuroprotectant series · Drug
ALS70Drug · SMILES 확보 · 승인·상용
Med
Tapentadol (Nucynta)
Neuropathic gabapentinoid / SNRI series · Drug
Neuropathic · gabapentinoid70Drug · SMILES 확보 · 승인·상용
Med
Taurursodiol (Relyvrio component)
ALS neuroprotectant series · Drug
ALS70Drug · SMILES 확보 · 승인·상용

ADHD stimulant / non-stimulant series · Drug · ADHD

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Neuropathic gabapentinoid / SNRI series · Drug · Neuropathic · gabapentinoid

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Migraine triptan series · Drug · Migraine · triptan

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Atypical antipsychotic series · Drug · Antipsychotic

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

ADHD stimulant / non-stimulant series · Drug · ADHD

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

MS S1P modulator series · Drug · MS · S1P

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

MS S1P modulator series · Drug · MS · S1P

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Neuropathic gabapentinoid / SNRI series · Drug · Neuropathic · gabapentinoid

Drug · SMILES 확보 · 승인·상용

Cognitive modulator series · Drug · Cognition · dementia

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Neuropathic gabapentinoid / SNRI series · Drug · Neuropathic · gabapentinoid

Drug · SMILES 확보 · 승인·상용

Atypical antipsychotic series · Drug · Antipsychotic

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

ADHD stimulant / non-stimulant series · Drug · ADHD

Drug · SMILES 확보 · 승인·상용 · 중간 유사도

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용

ALS neuroprotectant series · Drug · ALS

Drug · SMILES 확보 · 승인·상용

Migraine triptan series · Drug · Migraine · triptan

Drug · SMILES 확보 · 승인·상용

SSRI / SNRI antidepressant series · Drug · Antidepressant · SSRI/SNRI

Drug · SMILES 확보 · 승인·상용

ADHD stimulant / non-stimulant series · Drug · ADHD

Drug · SMILES 확보 · 승인·상용

ALS neuroprotectant series · Drug · ALS

Drug · SMILES 확보 · 승인·상용

Neuropathic gabapentinoid / SNRI series · Drug · Neuropathic · gabapentinoid

Drug · SMILES 확보 · 승인·상용

LowLow exploration priority31

Lower Exploration Score — still listed for inspection (X-C bin)

High exploration priority2DStructureClassExploration ScoreFactors
Low
Topiramate (Topamax)
Antiepileptic drug chemical series · Drug
Antiepileptic · AED70Drug · SMILES 확보 · 승인·상용
Low
Valproic acid (Depakote)
Antiepileptic drug chemical series · Drug
Antiepileptic · AED70Drug · SMILES 확보 · 승인·상용
Low
Aripiprazole (Abilify)
Atypical antipsychotic series · Drug
Antipsychotic69Drug · SMILES 확보 · 승인·상용
Low
Ropinirole (Requip)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson69Drug · SMILES 확보 · 승인·상용
Low
Safinamide (Xadago)
Parkinson dopaminergic / MAO-B series · Drug
Parkinson69Drug · SMILES 확보 · 승인·상용
Low
Olanzapine (Zyprexa)
Atypical antipsychotic series · Drug
Antipsychotic67Drug · SMILES 확보 · 승인·상용
Low
Lorazepam (Ativan)
Benzodiazepine GABA-A modulators · Drug
Anxiolytic · GABA66Drug · SMILES 확보 · Core 유사 81%
Low
Donepezil (Aricept)
Cognitive modulator series · Drug
Cognition · dementia64Drug · SMILES 확보 · Core 유사 67%
Low
Escitalopram (Lexapro)
SSRI / SNRI antidepressant series · Drug
Antidepressant · SSRI/SNRI64Drug · SMILES 확보 · Core 유사 65%
Low
Carbamazepine (Tegretol)
Antiepileptic drug chemical series · Drug
Antiepileptic · AED60Drug · SMILES 확보 · 중간 유사도
Low
Fluorine-walk analog
SSRI / SNRI antidepressant series · Derivative
Antidepressant · SSRI/SNRI58Derivative · SMILES 확보 · Core 유사 73%
Low
Lamotrigine (Lamictal)
Antiepileptic drug chemical series · Drug
Antiepileptic · AED58Drug · SMILES 확보 · 중간 유사도
Low
Methyl-substituted analog
Benzodiazepine GABA-A modulators · Derivative
Anxiolytic · GABA58Derivative · SMILES 확보 · Core 유사 74%
Low
Demethoxy donepezil analog
Cognitive modulator series · Derivative
Cognition · dementia56Derivative · SMILES 확보 · Core 유사 67%
Low
Rivastigmine (Exelon)
Cognitive modulator series · Drug
Cognition · dementia55Drug · SMILES 확보
Low
Midazolam (Versed)
Benzodiazepine GABA-A modulators · Drug
Anxiolytic · GABA52Drug · SMILES 확보
Low
Levetiracetam (Keppra)
Antiepileptic drug chemical series · Drug
Antiepileptic · AED51Drug · SMILES 확보
Low
Venlafaxine (SNRI)
SSRI / SNRI antidepressant series · Drug
Antidepressant · SSRI/SNRI50Drug · SMILES 확보
Low
Memantine (Namenda)
Cognitive modulator series · Drug
Cognition · dementia48Drug · SMILES 확보
Low
Ethyl homolog analog
Antiepileptic drug chemical series · Derivative
Antiepileptic · AED44Derivative · SMILES 확보
Low
Fluoro-catechol analog
Parkinson dopaminergic / MAO-B series · Derivative
Parkinson39Derivative · SMILES 확보
Low
Des-hydroxy fingolimod analog
MS S1P modulator series · Derivative
MS · S1P38Derivative · SMILES 확보
Low
Des-hydroxy ponesimod analog
MS S1P modulator series · Derivative
MS · S1P38Derivative · SMILES 확보
Low
Des-methyl zolpidem analog
Sleep / hypnotic series · Derivative
Sleep · hypnotic38Derivative · SMILES 확보
Low
Des-trifluoromethoxy riluzole analog
ALS neuroprotectant series · Derivative
ALS38Derivative · SMILES 확보
Low
Edaravone methyl-walk analog
ALS neuroprotectant series · Derivative
ALS38Derivative · SMILES 확보
Low
Fluoro-phenethylamine analog
ADHD stimulant / non-stimulant series · Derivative
ADHD38Derivative · SMILES 확보
Low
Gabapentin methyl homolog
Neuropathic gabapentinoid / SNRI series · Derivative
Neuropathic · gabapentinoid38Derivative · SMILES 확보
Low
Methyl-indole triptan analog
Migraine triptan series · Derivative
Migraine · triptan38Derivative · SMILES 확보
Low
Fluoro-piperazine analog
Atypical antipsychotic series · Derivative
Antipsychotic37Derivative · SMILES 확보
Low
Fluoro-benzimidazole gepant analog
CGRP gepant migraine series · Derivative
Migraine · CGRP gepant36Derivative · SMILES 확보

Antiepileptic drug chemical series · Drug · Antiepileptic · AED

Drug · SMILES 확보 · 승인·상용

Antiepileptic drug chemical series · Drug · Antiepileptic · AED

Drug · SMILES 확보 · 승인·상용

Atypical antipsychotic series · Drug · Antipsychotic

Drug · SMILES 확보 · 승인·상용

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용

Parkinson dopaminergic / MAO-B series · Drug · Parkinson

Drug · SMILES 확보 · 승인·상용

Atypical antipsychotic series · Drug · Antipsychotic

Drug · SMILES 확보 · 승인·상용

Benzodiazepine GABA-A modulators · Drug · Anxiolytic · GABA

Drug · SMILES 확보 · Core 유사 81%

Cognitive modulator series · Drug · Cognition · dementia

Drug · SMILES 확보 · Core 유사 67%

SSRI / SNRI antidepressant series · Drug · Antidepressant · SSRI/SNRI

Drug · SMILES 확보 · Core 유사 65%

Antiepileptic drug chemical series · Drug · Antiepileptic · AED

Drug · SMILES 확보 · 중간 유사도

SSRI / SNRI antidepressant series · Derivative · Antidepressant · SSRI/SNRI

Derivative · SMILES 확보 · Core 유사 73%

Antiepileptic drug chemical series · Drug · Antiepileptic · AED

Drug · SMILES 확보 · 중간 유사도

Benzodiazepine GABA-A modulators · Derivative · Anxiolytic · GABA

Derivative · SMILES 확보 · Core 유사 74%

Cognitive modulator series · Derivative · Cognition · dementia

Derivative · SMILES 확보 · Core 유사 67%

Benzodiazepine GABA-A modulators · Drug · Anxiolytic · GABA

Drug · SMILES 확보

Antiepileptic drug chemical series · Drug · Antiepileptic · AED

Drug · SMILES 확보

SSRI / SNRI antidepressant series · Drug · Antidepressant · SSRI/SNRI

Drug · SMILES 확보

Cognitive modulator series · Drug · Cognition · dementia

Drug · SMILES 확보

Antiepileptic drug chemical series · Derivative · Antiepileptic · AED

Derivative · SMILES 확보

Parkinson dopaminergic / MAO-B series · Derivative · Parkinson

Derivative · SMILES 확보

Neuropathic gabapentinoid / SNRI series · Derivative · Neuropathic · gabapentinoid

Derivative · SMILES 확보

Exploration score method

StructureMoa ranks are a rule-based Exploration Score. An LLM does not predict activity or efficacy. Role, SMILES, and relation signals inside each family are summed and cut into High / Medium / Low exploration priority.

Core tab

  • scaffold / payload / linker role weights
  • family center-compound bonus
  • SMILES source (db · known · pubchem · inherited)
  • relation-edge count and derived-child count

Derivative tab

  • drug / derivative / adc candidates
  • similarity to family center via Morgan fingerprint, radius 2, 2048 bits, Tanimoto
  • approved / clinical catalog-tag bonuses
  • ADC / payload tags

Explore tab

  • sparse SAR, cross-scaffold pairs, expansion leaves
  • weakly linked nodes and approved-tag neighborhood gaps
  • relation graph + stored Morgan fingerprints
  • category filters

Exploration-priority bins

  • High (X-S): top ~12%
  • Medium (X-A/X-B): ~12–62%
  • Low (X-C): remainder (pools under 5 compounds stay Medium)

Internal exploration metric based on catalog and structural signals. Not a prediction of efficacy, safety, potency, or development success.

Full methodology

평가 시각: 2026. 9. 11. 오전 4:40:33 · 캐시 5분 · 전체 패밀리