2-(4,5-Diphenyl-3H-1,2-dithiol-3-ylidene)-1,2-diphenylethanone
2-Amino-4-(trifluoromethyl)pyrimidine
2-Bromo-4,5-dichloroimidazole
2-ISOPROPYLQUINOXALINE4-OXIDE
2-METHYL-QUINAZOLINE-4,7-DIOL
2-CHLORO-N-(2-CYANOETHYL)-N-PHENYLACETAMIDE
2,4-Dihydroxythieno[3,2-d]pyrimidine
2,4-Dichlorothieno[3,2-d]pyrimidine
2-氯-4-(4-吗啉基)噻吩并[3,2-D]嘧啶
2-Amino-4-oxo-4H-1,3-thiazine-6-carboxylic acid methyl ester
2-Methylamino-4-oxo-4H-1,3-thiazine-6-carboxylic acid methyl ester
2,3,4,5-Tetrahydro-6(4-chlorophenyl)-3(2H)-pyridazinone
2H-1,3-Thiazine-6-carboxylicacid,tetrahydro-2-(methylimino)-4-oxo-,methylester(8CI)
2,3-Dihydro-2-phenyl-1,3,2-benzothiazaborole
2-AMINO-4-(2-(5-NITRO-2-FURYL)VINYL)-1,3-THIAZOLE
2-(2,6-dinitrophenylamino)ethanol
2-Acetyl-1,3-dimethyl-1H-indole
2-[2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-6-quinolyl]-6-methylbenzothiazole-7-sulphonic acid
2-(Diethylamino)butyronitrile
2,3,4,9-四氢-1H-B-咔啉-3-羧酸甲酯
2 - [(2 - 氯-5 - 氟-4 - 嘧啶基)氨基]乙醇