1-ethoxy-4-isopropylphthalazine

1-ETHYL-1-METHYL-PIPERIDINIUM, IODIDE

1-Isopropyl-2-imidazolidinone

1-ETHYL-3-(2-METHOXY-5-METHYLPHENYL)UREA

1-ETHYL-3-(3-HYDROXYPROPYL)UREA

1-ETHYL-3-(M-TOLYL)-2-THIOUREA

1-ETHYL-3-OCTADECYL-1-(O-TOLYL)UREA

1-METHYL-2-NITRO-4-[2,2,2-TRICHLORO-1-(4-METHYL-3-NITROPHENYL)ETHYL]BENZENE

1-METHYL-2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-3-CARBOXYLIC ACID

1-ETHYL-4-HO-2-OXO-1,2-2H-QUINOLINE-3-CARBOXYLIC ACID N'-PHENOXYACETYL-HYDRAZIDE

1-Ethyl-5-methyl-1H-pyrazol-3-amine

1-Methyl-2-[3-(trifluoromethyl)phenyl]ethylamine

1-METHYL-2-(4-METHYLBENZYL)BENZENE

1-FURFURYL-3-(3-NITROPHENYL)UREA

1-HEXADECANESULFONIC (1-(2-CL-ETHYL)-2-PH-6-SULFO-4(1H)-QUINOLYLIDENE)HYDRAZIDEE