| 摘要 |
Chroman derivatives of the formula I <IMAGE> in which X, Y, R<1>, R<2>, R<5>, R<6> and R<7> have the meanings indicated in Patent Claim 1, and their salts have effects on the cardiovascular system and can be used for the treatment and prophylaxis of heart failure, angina pectoris, high blood pressure, incontinence and alopecia. |
