27631-29-4
2,4-二氯-6,7-二甲氧基喹唑啉
+
100-63-0
苯肼
→
~92%
134749-25-0
1-[6,7-dimethoxy-2-(2-phenylhydrazinyl)quinazolin-4-yl]-2-phenylhydrazine,hydrochloride