(4R)-4-[(3R,5R,8R,9S,10S,12S,13R,14S)-3,12-二羟基-7,10,13-三甲基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊二烯并[a]菲-17-基]戊酸
109582-23-2