7631-86-9
二氧化硅
+
59803-98-4
溴莫尼定
→
~85%
134892-42-5
1-(5-bromo-1,2,3,4-tetrahydroquinoxalin-6-yl)-2-(4,5-dihydro-1H-imidazol-2-yl)hydrazine