cytosine

noun 0.654

citicoline

noun 0.627

cycloserine

noun 0.595

nicotine

noun 0.591

cycasin

noun 0.585

nicotiana

noun 0.580

oxotremorine

noun 0.577

nicotine gum

noun 0.572

cytarabine

noun 0.566

cordycepin

noun 0.563

citalopram

noun 0.555

nicotianamine

noun 0.554

cinchonine

noun 0.554

camptothecin

noun 0.550

strychnine

noun 0.547

ticlopidine

noun 0.543

bipyridinium

noun 0.543

clozapine

noun 0.543

thiocyanate

noun 0.541

nicotinate

noun 0.541

cediranib

noun 0.540

cig

noun 0.539

roscovitine

noun 0.539

liothyronine

noun 0.539

cytochalasin

noun 0.538

cicely

noun 0.537

ciguatoxin

noun 0.537

zotepine

noun 0.537

cypris

noun 0.536

cytotoxin

noun 0.534

quinuclidine

noun 0.534

cisatracurium

noun 0.527

ciggie

noun 0.527

carbonitrile

noun 0.526

cevimeline

noun 0.525

cyproterone

noun 0.525

cyanate

noun 0.525

cyclizine

noun 0.523

acetylcysteine

noun 0.523

lycorine

noun 0.523

glycopyrronium

noun 0.523

cytotoxic

noun 0.522

cyromazine

noun 0.522

cymene

noun 0.522

cytostatic

noun 0.522

cetrimide

noun 0.521

yohimbine

noun 0.520

wild tobacco

noun 0.517

celandine

noun 0.517

cyanide

noun 0.516

stramonium

noun 0.514

nicotinamide

noun 0.514

ethionamide

noun 0.514

azacitidine

noun 0.513

cylindrospermopsin

noun 0.511

cistron

noun 0.510

cisplatinum

noun 0.509

cisplatin

noun 0.508

guanethidine

noun 0.508

nicotinic acid

noun 0.508

cilostazol

noun 0.507

pyridinol

noun 0.507

cigarette

noun 0.507

neonicotinoid

noun 0.506

tricyclic

noun 0.505

aconitine

noun 0.505

sibutramine

noun 0.504

nitrile

noun 0.504

cetylpyridinium

noun 0.504

clomifene

noun 0.504

gancyclovir

noun 0.503

cytochrome

noun 0.503

tamoxifen

noun 0.502

mecamylamine

noun 0.502

vinorelbine

noun 0.502

nitroguanidine

noun 0.502

azetidine

noun 0.502

carbamylcholine

noun 0.502

nitrobenzyl

noun 0.501

tiagabine

noun 0.501

cyclohexylamine

noun 0.501