16543-10-5
福司肼
+
95-01-2
2,4-二羟基苯甲醛
→
~96%
135689-10-0
2-diphenylphosphoryl-N'-[(E)-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide