The present invention relates to new 1,2,3,4-tetrahydroisoquinoline derivatives, which have relaxing activity on smooth muscles. The present invention also relates to the preparation of new and known 1,2,3,4-tetraydroisoquinoline derivatives.
本发明涉及具有对平滑肌具有放松活性的新1,2,3,4-
四氢异喹啉衍
生物。本发明还涉及新的和已知的1,2,3,4-
四氢异喹啉衍
生物的制备。