| 摘要 |
The invention relates to novel chroman derivatives of the formula I <IMAGE> I in which R1, R2, R3, R4, R5, R6, R7, R8 and R9 have the meanings given in [Patent claim 1], and which, like their salts, show effects on the cardiovascular system and can be used for the treatment or prophylaxis of cardiac insufficiency, angina pectoris, high blood pressure, incontinence and alopecia. |
