国产成人精品123区免费视频,免费无遮挡毛片中文字幕 ,看国产一毛片在线看手机看,国产自在自线午夜精品

English | 簡體中文

Search Please search by CAS or Name Catalogue  polymerization inhibitor  preferred products

Products Chemical Name: 5-Thiazolecarboxamide, N-(2-chloro-6-methylphenyl)-2-[(6-chloro-2-methyl-4-pyrimidinyl)amino]-  Cas No.: 302964-08-5  Molecular Formula: C16H13CL2N5OS  Molecular Weight: 394.28  Specification: 98%  Appearance: white or off white powder  Usage: Dasatinib intermediates  Molecular Structure: