2-AMINO-1-(4-HYDROXY-PHENYL)-1H-PYRROLO(2,3-B)QUINOXALINE-3-CARBONITRILE

2-amino-3-(2-oxo-2-phenylethyl)-5-phenyl-1,3,4-oxadiazol-3-ium bromide

2-AMINO-3-BENZYL-THIAZOL-3-IUM, CHLORIDE

2-ACETAMIDO-5-ACETYL-3-THIOPHENECARBOXYLIC ACID, SODIUM SALT

2-ACETAMIDOPHENYL ACETATE

2-ACETYL-3-AMINO-BUT-2-ENETHIOIC ACID PHENYLAMIDE

2-Amino-3-nitrobenzoic acid methylester

2-Amino-4'-chlorobenzophenone

2-ALLYL-6-METHOXYBENZO-1,4-QUINONE

2-ALPHA-BROMO-5-ALPHA-ANDROSTAN-3-ONE

2-AMINO-4-(4-BROMOPHENYL)-1-(5-BROMO-2-PYRIDINYL)-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBONITRILE

2-AMINO-4-(5-BROMO-1H-INDOL-3-YL)-5-OXO-5,6,7,8-TETRAHYDRO-4H-CHROMENE-3-CARBONITRILE

2-AMINO-5-(2-CHLORO-5-NITROPHENYL)-4-PYRIMIDINETHIOGLYCOLIC ACID

2-AMINO-5-BUTYL-4,6-PYRIMIDINEDIOL

2-AMINO-4-SEC.-BUTYLPHENOL-5G