2-Chloro-5-nitrocinnamicacid;5-Nitro-2-chlorocinnamic acid;2-Chloro-5-nitrocinnamic acid,predominantly trans;trans-2-Chloro-5-nitrocinnamic acid;RARECHEM BK HC T333;
陜西締都新材料有限公司
聯(lián)系商家時(shí)請(qǐng)?zhí)峒癱hemicalbook,有助于交易順利完成!
締都醫(yī)藥