β胡萝卜素EP杂质A 货号:B067002 英文名:Betacarotenum EP Impurity A 同义词:(2E,4E,6E,8E,10E,12E)-2,7,11-trimethyl-13-(2,6,6- trimethylcyclohex-1-en-1-yl)trideca-2,4,6,8,10,12-hexaenal (12′-apo-β-caroten-12′-al) CAS号:N/A 分子式:C25H34O 分子量:350.54 询价订购