12-Hydroxy-3,11a-dimethyl-3,3a,4,5,5a,5b,6,7,11a,11b,12,13-dodecahydro-2H-2-aza-pentaleno[1,6a-a]phenanthrene-1,9-dione 12-hydroxy-3,11a-dimethyl-3,3a,4,5,5a,5b,6,7,11a,11b,12,13-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,7a-c]pyrrole-1,9(2H)-dione 1H-naphth[2',1':4,5]indeno[1,7a-c]pyrrole-1,9(2H)-dione, 3,3a,4,5,5a,5b,6,7,11a,11b,12,13-dodecahydro-12-hydroxy-3,11a-dimethyl- 3,18-Dioxo-11alpha-hydroxy-cona-1,4-diene InChI=1/C21H27NO3/c1-11-15-5-6-16-14-4-3-12-9-13(23)7-8-20(12,2)18(14)17(24)10-21(15,16)19(25)22-11/h7-9,11,14-18,24H,3-6,10H2,1-2H3,(H,22,25 Pubamide