tetrahydropyran

noun 0.832

pyranose

noun 0.729

pyran

noun 0.724

dihydropyridine

noun 0.698

dihydronaphthalene

noun 0.680

dihydrodiol

noun 0.675

dihydroxynaphthalene

noun 0.655

dihydropteridine

noun 0.646

dihydroxyphenyl

noun 0.642

dihydroflavonol

noun 0.640

dianhydride

noun 0.634

cyclohexadiene

noun 0.631

dioxane

noun 0.620

tetrahydrofuran

noun 0.618

pyrrole

noun 0.614

glucopyranosyl

noun 0.605

cyclopentanone

noun 0.605

dihydrofolate

noun 0.599

dihydrogen

noun 0.597

pentanediol

noun 0.596

dihydrolase

noun 0.596

pyridinol

noun 0.596

pyrene

noun 0.595

pyridine

noun 0.593

diarylethene

noun 0.591

pyrrolidone

noun 0.590

dihydropyrimidine dehydrogenase

noun 0.589

diol

noun 0.588

cyclopentenone

noun 0.584

dihydroxybenzoic acid

noun 0.581

pyr

noun 0.581

monohydroxy

noun 0.580

dihalide

noun 0.580

cyclopentane

noun 0.578

pentanone

noun 0.578

pyrroline

noun 0.576

cyclobutane

noun 0.575

isoprene

noun 0.574

dihydrate

noun 0.574

cyclopentadiene

noun 0.573

pyridyl

noun 0.570

dihydrocodeine

noun 0.570

diterpene

noun 0.569

cyclohexane

noun 0.568

tetrahydro

noun 0.567

pyrrolyl

noun 0.564

dithiolane

noun 0.564

terpyridine

noun 0.563

cyclooctadiene

noun 0.562

cyclopropene

noun 0.562

pyrazine

noun 0.562

diketone

noun 0.561

diterpenoid

noun 0.560

diaminopyridine

noun 0.559

pyridinium

noun 0.559

butanedione

noun 0.559

dihedral

noun 0.558

furanose

noun 0.556

hexanedione

noun 0.556

dibenzofuran

noun 0.556

isophorone

noun 0.555

pyruvate

noun 0.555

trihydroxy

noun 0.554

thiophene

noun 0.552

pyrimidine

noun 0.552

cyclohexene

noun 0.552

octadiene

noun 0.549

galactopyranosyl

noun 0.549

polyhydric alcohol

noun 0.549

monoterpene

noun 0.548

pyrazole

noun 0.547

phenylpyridine

noun 0.547

pyridylmethyl

noun 0.546

diacetylene

noun 0.544

propadiene

noun 0.543

diphosphate

noun 0.542

pentane

noun 0.541

polypyrimidine

noun 0.541

epoxide

noun 0.541

diphenol

noun 0.539

diphenyl

noun 0.539

dioxetane

noun 0.538

oxetane

noun 0.538

furan

noun 0.538

polydiacetylene

noun 0.538

pyrethrin

noun 0.538

diene

noun 0.537

tetrahydroxy

noun 0.535

monoterpenoid

noun 0.535

cyclohexanone

noun 0.534

isopentenyl

noun 0.534

isoprenoid

noun 0.534

dioxanone

noun 0.534

pinacol

noun 0.534

cyclooctane

noun 0.533

endoperoxide

noun 0.532

pyrrolnitrin

noun 0.531

benzofuran

noun 0.531

cycloheptatriene

noun 0.531

heterocycle

noun 0.530