ANTIANDROGENIC COMPOUND, DRUG PRECURSOR, PHARMACEUTICAL COMPOSITIONS, PROCESS FOR MEDICAL TREATMENT OR PREVENTION OF DISEASES

摘要

FIELD: medicine. SUBSTANCE: claimed invention describes derivatives having androgenic nucleus and specific substituents in R¹⁷-position for use as antiantrogens for medical treatment of antirogen- dependent diseases, some preferred embodiments describe compound of formula: which is mixed to form composition together with pharmaceutically acceptable EM- 250 diluent or carrier for local administration in medical treatment of androgen-dependent skin diseases. EFFECT: improved properties of the pharmaceutical composition and more efficient process for medical treatment or prevention of diseases.