PRODUCTS OF 7-(PETROYL-AMINO)-6,7,8,9-THIRD BUDGET1,2-aOXIC INDOLD AND THEIR USE AS CHARACTERISTICS OF THE SUBSTANCE OF PROGRAMME D2

摘要

The present invention relates to the formula (I) of a derivative (e__alpha p_lambda-7-6, 7, 8, 9-amino) - _____delta_ [1, 2-a] _delta lambda_acetic acid, in which R1, R2, R3 and R4 PI P p__ In describing and using them as prostaglandin leukotriene receptors, especially leukotriene prostaglandin D2 receptors;A prostaglandin-mediated, containing uniformity in the eyes of pharmaceutical compositions for the treatment of various diseases and disorders. In this way, its preparation method.