毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
254755-24-39,9-二己基芴-2,7-(硼酸頻哪醇酯);
9,9-二己基芴-2,7-(硼酸頻哪醇酯);
9,9-二已基-2,7-二頻哪醇硼酸酯芴
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dihexylfluorene;
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dihexylfluorene;
9,9-Dihexylfluorene-2,7-bis(boronic acid pinacol ester)
CAS:254755-24-3化學(xué)結(jié)構(gòu)詳情供應(yīng)商
熱門搜關(guān)鍵詞:C16H16ClNO3 硝基 酮 酸 二烯 methylthio)b P.B.15 2-Oxabicyclo[2.2.2]octan-6-ol, C3H9O 1,1,3,3-tetramethylurea 二(2-乙基己)酯 -NHS (CH2CH2O)4NHCO(CH2)4CONH Tyr-Pro CH3CH(CH2Cl)CH3 -ynyl 1,1,3,3-Tetramethy 3,7-dimethylxanthine Propane,1,1,3-trimethoxy 2-methylpropanoyl 2-methoxyphenoxy 硫代米氏酮 C2H4(17O)2 丁基 甲基咪唑氯 (C10H13NO2)n 9eg-a 4-Hexeny C6H11N(CH3)2 Acetamide,N-(6-fluoro-2-benzothiazolyl) C21H38O4 CAS:2277-28-3 3,5-dichloroaniline 1,4-Benzenedicarboxylic acid,polymer tetrabromophthalimido) 噻唑烷酮 1H,3H,5H-Oxazolo[3,4-c]oxazole Di(2-ethylhexyl) sulfosuccinate (C10H20)x C6H5CH2(CH3)CH(CHOCH3)NH 2,3,4,5-Tetrahydro 12_hydroxystearic 十六烷醇 (C2H4)x.(C4H6O2)y.C15H16O2