17alpha-(3-呋喃基)-4,5,5',6-四氢-4beta,8-二甲基雄甾-5-烯并[6,5,4-Bc]呋喃-14-烯-1alpha,3alpha,7alpha-三醇 1,3-二乙酸酯 7-(3-苯基丙烯酸酯)
24480-41-9