(4E,18Z,20Z)-22,28-二乙基-7,11,14,15-四羟基-6'-(2-羟基丙基)-5',6,8,10,12,14,16,29-八甲基螺[2,26-二氧杂双环[23.3.1]二十九-4,18,20-三烯-27,2'-四氢吡喃]-3,9,13-三酮
132707-68-7