diethylnitrosamine

noun 0.734

nitrosoguanidine

noun 0.670

dimethylnitrosamine

noun 0.633

nitroguanidine

noun 0.615

nitrogen mustard

noun 0.609

nitrosamine

noun 0.604

nitrosodimethylamine

noun 0.594

ethyl carbamate

noun 0.558

chloroethyl

noun 0.552

nitroso

noun 0.548

ethynyl

noun 0.548

nitromethane

noun 0.546

urea

noun 0.545

ethidium bromide

noun 0.545

nitrofuran

noun 0.543

phenylurea

noun 0.542

diethylaminoethyl

noun 0.540

nitroanilide

noun 0.539

ethynylene

noun 0.534

nitrobenzyl

noun 0.533

carmustine

noun 0.532

cyanoethyl

noun 0.530

uracil

noun 0.530

urethane

noun 0.529

ethanol

noun 0.526

nitrilotriacetate

noun 0.526

ethanethiol

noun 0.523

ethionamide

noun 0.521

nitrosonium

noun 0.518

ethyl

noun 0.518

nitrosothiol

noun 0.517

nitrobenzene

noun 0.517

ethinylestradiol

noun 0.516

ethyl ether

noun 0.515

nitroquinoline

noun 0.515

nitrone

noun 0.515

ethanolamine

noun 0.514

nicosulfuron

noun 0.514

methylguanine

noun 0.511

ethylation

noun 0.511

nitrofurantoin

noun 0.511

aminoguanidine

noun 0.509

uridine

noun 0.508

guanidinoacetate

noun 0.508

ethyne

noun 0.507

alkylguanine

noun 0.506

endothelin

noun 0.503

carbofuran

noun 0.502

dimethylhydrazine

noun 0.502

ethanal

noun 0.501

triethylamine

noun 0.501

ethylene

noun 0.500