4-(2-氧代-1,3-噁唑烷-3-基)苯-1-磺酰氯
4'-hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid
4-(2-Amino-4-methylphenyl)-2-piperazinone
4-[ethyl(2-hydroxyethyl)amino]benzenediazonium chloride
4-METHYL-2-(THIOPHEN-2-YL)-1,3-THIAZOLE-5-CARBOXAMIDE
4-(4-chlorophenyl)-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-6-carboxylic acid
4-Chloro-2,5-difluoroiodobenzene
4,6-DIFLUORO-1-METHYL-1H-INDOLE
4-HEXANOYLPHENYLBORONIC ACID
4-Hydroxymethyl Ambrisentan Acyl Glucuronide
4-甲氧基-3-{[(5-甲氧基-1H-苯并咪唑-2-基)硫代]甲基}苯甲醛
4-(p-aminoanilino)-3-nitrobenzenesulphonic acid
4,4'-Dichloro-2-nitrodiphenyl ether
4-(2-溴丁酰)-6-甲基-3,4-二氢-2H-1,4-苯并恶嗪
4-[5-(morpholin-4-ylmethyl)-1,2,4-oxadiazol-3-yl]benzaldehyde
4-{5-[(4-fluorophenoxy)methyl]-1,2,4-oxadiazol-3-yl}benzaldehyde
4-氟-3-(5-(吗啉甲基)-1,2,4-噁二唑-3-基)苯甲醛
4-[5-(chloromethyl)-1,2,4-oxadiazol-3-yl]benzoyl chloride
4-{[3-(4-甲基哌啶-1-基)丙基]氨基}哌啶-1-甲酸乙酯
4-[5-(pyrrolidin-1-ylmethyl)-1,2,4-oxadiazol-3-yl]benzaldehyde