cyclobutane

noun 0.894

cyclopropene

noun 0.776

cyclooctane

noun 0.775

cyclopentane

noun 0.754

cyclohexadiene

noun 0.753

cyclooctadiene

noun 0.748

cyclooctatetraene

noun 0.738

cyclohexene

noun 0.733

cyclohexane

noun 0.724

cyclopentadiene

noun 0.715

cycloalkane

noun 0.714

cycloalkyl

noun 0.711

cycloalkene

noun 0.704

cycloheptatriene

noun 0.687

cyclopropane

noun 0.674

butene

noun 0.672

cyclopentadienyl

noun 0.672

butylbenzene

noun 0.668

polybutadiene

noun 0.667

cyclopentanone

noun 0.664

butadiene

noun 0.664

isobutylene

noun 0.660

norbornene

noun 0.654

polybutene

noun 0.653

cyclopentenone

noun 0.652

isobutene

noun 0.645

cyclothem

noun 0.644

cyclo

noun 0.641

cyclophane

noun 0.639

butane

noun 0.630

cycloisomerization

noun 0.625

monobutyl

noun 0.622

butyl

noun 0.616

cycloaddition

noun 0.615

cyclohexanone

noun 0.614

cycloadduct

noun 0.610

cyclohexanol

noun 0.607

bromobutane

noun 0.606

bicyclic

noun 0.606

benzene

noun 0.603

diacetylene

noun 0.600

t-butyl

noun 0.597

isobutyl

noun 0.596

carbonitrile

noun 0.595

benzyne

noun 0.594

butanediol

noun 0.591

polybutylene

noun 0.588

carbyne

noun 0.587

cyclohexylamine

noun 0.585

butylphenol

noun 0.584

carbenoid

noun 0.583

benzenoid

noun 0.583

cyclen

noun 0.582

butyl rubber

noun 0.579

hexyne

noun 0.577

cycasin

noun 0.576

neopentane

noun 0.576

aminocyclopropane

noun 0.575

isobutane

noun 0.573

buckminsterfullerene

noun 0.570

polymethylene

noun 0.569

phenylene

noun 0.568

cytosine

noun 0.567

monocyclic

noun 0.565

cyanoethyl

noun 0.565

alicyclic

noun 0.564

xylylene

noun 0.564

cycloartenol

noun 0.563

octadiene

noun 0.562

acetylene

noun 0.561

methylbenzene

noun 0.560

ethynylene

noun 0.560

heterocycle

noun 0.560

cymene

noun 0.559

carbene

noun 0.558

azabicyclo

noun 0.558

cyclodiene

noun 0.555

buckyball

noun 0.555

propadiene

noun 0.555

dibutyl

noun 0.554

carbon-carbon bond

noun 0.553

azobisisobutyronitrile

noun 0.552

acenaphthylene

noun 0.552

hexatriene

noun 0.551

pentyne

noun 0.551

biphenyl

noun 0.550

cumulene

noun 0.550

polyacetylene

noun 0.549

corannulene

noun 0.549

oxetane

noun 0.549

ethyne

noun 0.548

hydrocarbyl

noun 0.548

butanone

noun 0.547

fullerene

noun 0.547

alkyne

noun 0.545

butanal

noun 0.545

methylpropene

noun 0.544

alkylidene

noun 0.543

acrylonitrile

noun 0.543

tetrahydropyran

noun 0.541