(6S,8S,9S,10R,11S,13S,14S,17R)-11-羟基-6,10,13-三甲基-3-氧代-17-(丙酰氧基)-6,7,8,9,10,11,12,13,14,15,16,17-十二氢-

(6S,8S,9S,10R,11S,13S,14S,17R)-11-Hydroxy-6,10,13-trimethyl-3-oxo-17-(propionyloxy)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic Acid