17,20-Dinorkaur-5-ene-3,16-dione,13-methyl-, (8b,13b)- (9CI)
CAS No. 28393-21-7
17,20-Dinor-8b,13b-kaur-5-ene-3,16-dione, 13-methyl- (8CI); 7H-2,10a-Ethanophenanthrene, 17,20-dinorkaur-5-ene-3,16-dione deriv.; 20-Norhiba-5-ene-3,16-dione
Unspecified 398581-48-1
T-1122 3983-39-9
neohopane 39817-45-3