abstract |
Derivatives of steroids of androstane series constituting compounds of a general formula (I); where R?1 = -OCOCH2?C6?H4?N(CH2?CH2?Cl)2?; -OH; -O-; R?2 = -OCO(CH2?)n? C6?H4?N (CH2?CH2?X)2?, where n = 1,3; X = Cl, Br, J; -OH; -O-; formula (II); R?3 = -CH3?; -H. |