METHOD FOR INHIBITING EPIDERMAL GROWTH FACTOR RECEPTOR THYROSINEKINASE, NITROGEN-CONTAINING TRICYCLIC COMPOUNDS AND PHARMACEUTICAL COMPOSITION FOR INTRODUCING EPIDERMAL GROWTH FACTOR RECEPTOR THYROSINEKINASE INHIBITOR LIKE ERB- B2, ERB-B3 OR ERB-B4 AND CONTRACEPTIVE COMPOSITION

摘要

FIELD: medicine. SUBSTANCE: method involves administering effective quantity of nitrogen-containing heterocyclic compound to a mammalian having need in it. Compound of formula 1 is applied as the nitrogen-containing heterocyclic compound, where R1-R9 adopt some values shown in the invention description, or its appropriate salt, or hydrate having their pharmaceutical or contraceptive composition on their base. EFFECT: wide set of inhibitor compounds. 13 cl, 9 dwg, 3 tbl