1-HYDROXY-2-BUTANONE ACETATE

1-Methyl-2,5-azepanedione

1-METHYL-3-(2-NAPHTHYL)UREA

1-ISOPROPYL-3,5-BIS(2-NITROBENZYLIDENE)-4-PIPERIDINONE

1-ISOTHIOCYANATO-4-(PENTYLSULFONYL)BENZENE

1-ME-1,2,3,6,7,7A-HEXAHYDRO-INDOLE-2,3,3A,4-TETRACARBOXYLIC ACID TETRA-ME ESTER

1-MESITYL-2,4,6-TRIMETHYLPYRIDINIUM PERCHLORATE

[1-methyl-5-(4-methylbenzoyl)-1H-pyrrol-2-yl]acetic acid

1-Methyl-6-nitro-1H-indole

1-Methyl-1H-1,2,3-benzotriazol-4-amine

1-Methyl-1H-pyrazole-3,5-dicarboxylic acid diethyl ester

1-O-MESITOYL-BETA-D-GLUCOSE

1-o-tolyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

1-METHYL-3-PHENYL-2,5-PYRROLIDINEDIONE

1-METHYL-3-PHENYLINDANE