The invention described herein relates to a process for the preparation of (7-(3-carboxyphenyl)-4-chloroisoquinolin-1-yl)guanidine (I), intermediates thereto and new forms and formulations thereof, including the zwitterion monohydrate of (I), suitable for pharmaceutical use.
1
本发明涉及一种用于制备(7-(3-羧基苯基)-
4-氯异喹啉-1-基)
胍啶(I)的过程,相关中间体及其新形式和配方,包括(I)的离子双
水合物,适用于药用。