azepine

noun 0.703

aziridine

noun 0.700

oxetane

noun 0.653

azacitidine

noun 0.637

aminotriazole

noun 0.629

zotepine

noun 0.614

azide

noun 0.601

acetonide

noun 0.600

acetanilide

noun 0.600

semicarbazide

noun 0.596

thiazoline

noun 0.595

triazole

noun 0.595

tetrazole

noun 0.595

pyrazine

noun 0.595

triazene

noun 0.589

acetohexamide

noun 0.588

cyclohexylamine

noun 0.587

diazene

noun 0.585

imidazolyl

noun 0.584

indazole

noun 0.583

atazanavir

noun 0.582

hydrazide

noun 0.578

aztreonam

noun 0.577

oxazoline

noun 0.575

diaminoethane

noun 0.575

azine

noun 0.575

ethionamide

noun 0.573

lutidine

noun 0.572

azaspiracid

noun 0.571

acetamide

noun 0.570

thiazole

noun 0.568

ranitidine

noun 0.568

amidine

noun 0.568

acetylide

noun 0.565

amide

noun 0.563

imidazole

noun 0.560

indolizidine

noun 0.560

acetylene

noun 0.557

azodicarboxylate

noun 0.556

acetonitrile

noun 0.556

adenine

noun 0.556

ethylamine

noun 0.555

nitroanilide

noun 0.554

anisidine

noun 0.553

pyrazole

noun 0.552

azabicyclo

noun 0.552

imidazolate

noun 0.552

thioacetamide

noun 0.551

benzamidine

noun 0.550

acetazolamide

noun 0.549

cetane

noun 0.549

aza

noun 0.546

secondary amine

noun 0.546

nitrone

noun 0.544

acetylcysteine

noun 0.543

pyridine

noun 0.542

acetate

noun 0.542

piperazine

noun 0.542

sodium azide

noun 0.541

adamantane

noun 0.539

azithromycin

noun 0.538

azathioprine

noun 0.538

benzonitrile

noun 0.537

tetrahydroisoquinoline

noun 0.536

aldoxime

noun 0.536

phenacetin

noun 0.535

aconitate

noun 0.535

pyrrolidone

noun 0.535

semicarbazone

noun 0.534

quinuclidine

noun 0.534

pyridinol

noun 0.533

quinazoline

noun 0.532

pyridylmethyl

noun 0.531

acetyl

noun 0.531

aminoguanidine

noun 0.530

amic acid

noun 0.530

tetraacetate

noun 0.530

etidronate

noun 0.530

diacetylene

noun 0.528

guanidinoacetate

noun 0.528

ethyl acetate

noun 0.528

carbazole

noun 0.528

astemizole

noun 0.527

cyanamide

noun 0.526

methyladenine

noun 0.525

amate

noun 0.525

imidazolinone

noun 0.525

diethylamine

noun 0.525

triacetate

noun 0.524

piracetam

noun 0.524

nitroquinoline

noun 0.523

benzylamine

noun 0.522

azulene

noun 0.522

primary amine

noun 0.522

azo compound

noun 0.521

acridinium

noun 0.521

nitrilotriacetate

noun 0.521

tazarotene

noun 0.521

hexamethylenetetramine

noun 0.521

cyclopentanone

noun 0.520