β胡萝卜素EP杂质F 货号:B067007 英文名:Betacarotenum EP Impurity F 同义词:2,2'-((1E,3E,5E,7E,9Z,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)bis(1,3,3-trimethylcyclohex-1-ene) CAS号:N/A 分子式:C40H56 分子量:536.87 询价订购