4-[12,14-二羟基-3-[4-羟基-5-[4-羟基-5-(5-羟基-4-甲氧基-6-甲基四氢吡喃-2-基)氧基-6-甲基四氢吡喃-2-基]氧基-6-甲基四氢吡喃-2-基]氧基-10,13-二甲基-1,2,3,4,5,6,7,8,9,11,12,15,16,17-十四氢环戊烯并[a]菲-17-基]-5H-呋喃-2-酮
31962-94-4