毒胡萝卜素

(3S,3Ar,4S,6S,6Ar,7S,8S,9Bs)-6-(Acetyloxy)-4-(Butanoyloxy)-3,3A-Dihydroxy-3,6,9-Trimethyl-8-{[(2Z)-2-Methylbut-2-Enoyl]Oxy}-2-Oxo-2,3,3A,4,5,6,6A,7,8,9B-Decahydroazuleno[4,5-B]Furan-7-Yl Octanoate