1-(Piperidin-4-yl)cyclopentan-1-ol

1-Acetyl-4-chloro-5-(2-chloroethyl)indoline

1-Amino-1,2,3,4-tetrahydro-2-naphthalenol

1-Benzyl 2-methyl (2S,4R)-4-((4-bromoisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate

1-Benzyl-4-chlorophthalazine

1-Bromo-4-butoxybenzene

1-Chloro-2-(6-nitro-3-cyclohexen-1-yl)benzene

1-Cyclopentyl-3-(3,5-dimethoxy-2-methylphenyl)-7-(methylsulfinyl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one

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

1-Fluoro-4-isocyanobenzene

1-Isocyano-3-(trifluoromethoxy)benzene

1-Methyl-L-histidine

1-甲基-L-组氨酸

1-Methyl-2-[2-(2-thienyl)ethyl]-4,5-dihydro-1H-imidazole

1-Methyl-4-(2-pyrrolidinylmethyl)piperazine

1-Oxa-4-thiaspiro[4.5]decane-6-carbonitrile