AN APPROACH TO THE SYNTHESIS OF NEW STEROIDAL HETEROCYCLES WITH A DIAZA-FUNCTION.
D055598:Chemical Phenomena; D002621:Chemistry; D006571:Heterocyclic Compounds; D012106:Research; D013256:Steroids
D006571:Heterocyclic Compounds; D013256:Steroids
CHEMISTRY; EXPERIMENTAL LAB STUDY; HETEROCYCLIC COMPOUNDS; STEROIDS