| abstract |
FIELD: organic chemistry, steroids, medicine. n SUBSTANCE: invention relates to steroid compounds of the general formula (I) given in the invention description wherein R 1 means oxygen atom (O); R 2 and R 3 mean independently hydrogen atom (H), CH 3 , C 2 H 5 , and at least radical among R 2 and R 3 means CH 3 and C 2 H 5 ; R 4 means H. Compounds are useful in treatment associated with androgens, such as androgen deficiency and contraception in males and females. n EFFECT: valuable medicinal properties of compounds. n 5 cl, 1 tbl, 7 ex |