109-53-5
乙烯基异丁醚
+
63777-01-5
2,5-diphenyl-4-(propan-2-ylidene)-2,4-dihydro-3H-pyrazol-3-one
→
63777-07-1
4,4-dimethyl-6-(2-methylpropoxy)-1,3-diphenyl-5,6-dihydropyrano[2,3-c]pyrazole