2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]BENZOIC ACID;2-Ethoxy-5-[(4-methyl-1-piperazinyl;Benzoic acid, 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]-;Sildenafil Impurity 61;Sildenafil intermediate 2
陜西西化化學(xué)工業(yè)有限公司
聯(lián)系商家時請?zhí)峒癱hemicalbook,有助于交易順利完成!
締都醫(yī)藥