STRATRIENS 9-ALPHA-SUBSTITUTED AS SELECTIVE EFFECTIVENESS STRATEGES

摘要

New strategy 9 alpha - replaced by a level 1 common formula,Space of frumula, R3, R7, R7,R13, R16, R17 and R17 'have various meanings as described in the description, while R9 is a linear or separator algebraic electrode, which can be partially or completely halogenated, containing 2 to 6 carbon atoms, an Ethiopian radical or a prop-1-nilo as active pharmaceutical ingredient, The preparation of estrogen receptor of mouse before IVF is closer to that of mouse uterus, and has a priority influence on the preparation of ovary compared with that of uterus,Its therapeutic use and drug forms containing new compounds. The invention also describes the use of these compounds in the treatment of diseases and conditions caused by pathogen defects.