1076-59-1
3-苯基-5-异噁唑酮
→
50401-64-4
4-acetyl-3-phenyl-4H-1,2-oxazol-5-one
110443-54-4
4-(1-methoxy-ethylidene)-3-phenyl-4H-isoxazol-5-one
108-24-7
乙酸酐
+
1136-45-4
5-甲基-3-苯基-4-异恶唑甲酸