英文别名
3-acetoxy-27-nor-urs-13-en-28-oic acid;3-Acetoxy-27-nor-urs-13-en-28-saeure;3β-Acetoxy-27-nor-ursen-(13)-saeure-(28);Acetyl-brenzchinovasaeure;(1S,2R,4aS,6aR,6bR,8aR,10S,12aR,14bS)-10-acetyloxy-1,2,6b,9,9,12a-hexamethyl-1,2,3,4,5,6,6a,7,8,8a,10,11,12,13,14,14b-hexadecahydropicene-4a-carboxylic acid