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.
本发明涉及一种制备(7-(3-羧基苯基)-
4-氯异喹啉-1-基)
鸟氨酸(I)及其中间体和新形式和制剂的方法,包括(I)的双离子单
水合物,适用于制药用途。