英文名称
(1',3',3'-trimethylspiro[benzo[f][1,4]benzoxazine-3,2'-indole]-9-yl) 4-[2-[[(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxycarbonylamino]ethylamino]-4-oxobutanoate