供应 伊马替尼中间体3

4-[(4-甲基哌嗪-1-基)甲基]苯甲酸二盐酸盐 4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride 106261-49-8  4-[(4-甲基哌嗪-1-基)甲基]苯甲酸二盐酸盐 4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride 106261-49-8伊马替尼中间体伊马替尼中间体