A process for preparing a new compound, racemic 3-[2-(3-t-butylamino-2-hydroxypropoxy)-phenyl]-6-hydrazino-pyridazine dihydrochloride monohydrate. which is a useful antihypertensive and which can be recrystallised with consistent water content and which is stable under normal conditions of temperature and humidity.
一种新化合物外消旋 3-[2-(3-t-丁
氨基-2-羟基丙氧基)-苯基]-6-
肼基
哒嗪二盐酸盐一
水合物的制备工艺,该化合物是一种有用的降压药,可重结晶,含
水量稳定,在正常温度和湿度条件下稳定。