(2,5-二氧代吡咯烷-1-基)6-[[2-[[(3S,5R,8R,9S,10S,12R,13S,17R)-12,14-二羟基-10,13-二甲基-17-(5-氧代-2H-呋喃-3-基)-1,2,3,4,5,6,7,8,9,11,12,15,16,17-十四氢环戊并[a]菲-3-基]氧基]乙酰基]氨基]己酸酯 129273-26-3