isobutylene

noun 0.855

isobutene

noun 0.823

isobutane

noun 0.813

butyl

noun 0.811

isobutyric acid

noun 0.770

isobutyraldehyde

noun 0.763

isopropyl

noun 0.760

isoamyl

noun 0.743

butylbenzene

noun 0.741

t-butyl

noun 0.729

butylamine

noun 0.724

monobutyl

noun 0.706

isoamyl alcohol

noun 0.686

isopentane

noun 0.682

butyl rubber

noun 0.682

butylammonium

noun 0.676

bromobutane

noun 0.674

isooctane

noun 0.669

butane

noun 0.660

isopentenyl

noun 0.659

isoprene

noun 0.658

butylphenol

noun 0.655

butanal

noun 0.646

butanol

noun 0.641

butanediol

noun 0.638

isophorone

noun 0.636

butene

noun 0.632

dibutyl

noun 0.628

butadiene

noun 0.623

methyl isobutyl ketone

noun 0.619

isopropoxide

noun 0.617

tertiary butyl

noun 0.616

biobutanol

noun 0.615

polybutadiene

noun 0.613

butanone

noun 0.612

isoprenoid

noun 0.612

polybutene

noun 0.601

isovaleric acid

noun 0.600

cyclobutene

noun 0.596

isopropylacrylamide

noun 0.594

butylated hydroxyanisole

noun 0.594

propanol

noun 0.592

isocyanate

noun 0.592

methylbenzyl

noun 0.588

pentyl

noun 0.587

isothiocyanate

noun 0.586

methylpropane

noun 0.584

isoleucine

noun 0.583

cyclobutane

noun 0.580

tetrabutylammonium

noun 0.575

isocyanide

noun 0.575

iodobenzene

noun 0.571

propyl

noun 0.570

methyl tert-butyl ether

noun 0.568

butyric acid

noun 0.568

butylated hydroxytoluene

noun 0.562

isomalt

noun 0.562

bornyl

noun 0.557

methylpropene

noun 0.555

polyisoprene

noun 0.555

isomer

noun 0.555

benzyl

noun 0.555

hexyl

noun 0.554

diisopropylamine

noun 0.553

ribitol

noun 0.553

anisole

noun 0.553

imidazolyl

noun 0.552

alkyl

noun 0.552

butanedione

noun 0.552

isoleucyl

noun 0.550

amyl alcohol

noun 0.548

methyl iodide

noun 0.546

azobisisobutyronitrile

noun 0.545

heptyl

noun 0.544

cyclopentane

noun 0.543

indole

noun 0.543

nitrobenzyl

noun 0.542

methylbenzene

noun 0.537

propenyl

noun 0.535

diisocyanate

noun 0.534

octyl

noun 0.533

ibuprofen

noun 0.533

butalbital

noun 0.532

isatin

noun 0.529

hydroxybutyrate

noun 0.528

isoflavone

noun 0.527

terbutaline

noun 0.525

hydroxybutyric acid

noun 0.524

iodomethane

noun 0.524

polybutylene

noun 0.524

toluene

noun 0.523

pentanone

noun 0.523

isomaltase

noun 0.523

benzenoid

noun 0.521

polybenzimidazole

noun 0.521

iso

noun 0.521

inositol

noun 0.519

thioanisole

noun 0.519

isobar

noun 0.517

neopentane

noun 0.517