58469-32-2
5-chloro-2-phenyl-3,4-dihydropyrazole
+
182163-96-8
3,4,5-三甲氧基苯硼酸
→
~58%
65684-98-2
2-phenyl-5-(3,4,5-trimethoxyphenyl)-3,4-dihydropyrazole
92-43-3
菲尼酮