2-NAPHTHALEN-1-YL-23,5,6,7,8-HEXAHYDRO-1H-BENZO(4,5)THIENO(2,3-D)PYRIMIDIN-4-ONE

2-NAPHTHALEN-1-YL-N-(2,2,2-TRICHLORO-1-(3-(3-NITRO-PH)-THIOUREIDO)-ET)-ACETAMIDE

2-NAPHTHALEN-1-YLMETHYLENE-INDAN-1,3-DIONE

2-naphthohydrazide

2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID PYRIDIN-2-YLMETHYLENE-HYDRAZIDE

2-PHENYLAZO-4-(PHENYL-HYDRAZONO)-6,8-DIOXA-BICYCLO(3.2.1)OCTAN-3-OL

2-PHENYLETHYLPHOSPHONIC ACID

2-phenylpyrrolo[2,1-a]isoquinoline

2-PYRIDYL N-(4-CHLORO-2-METHYLPHENYL)CARBAMATE

2-Pyrrolidin-1-ylnicotinonitrile hydrochloride

2-PYRIDIN-4-YL-2,3-DIHYDRO-1H-PERIMIDINE

2-O-TOLYLSULFANYL-ACETIC ACID (3,4-DIMETHOXY-BENZYLIDENE)-HYDRAZIDE

2-OCTYLOXY-BENZOTHIAZOLE

2-OXO-1,1,3,3-CYCLOHEXANETETRAPROPIONIC ACID

2-OXO-2-PHENYLETHYL 2-(2,3-DICHLOROPHENYL)-1,3-DIOXO-5-ISOINDOLINECARBOXYLATE