35313-61-2
3H-Pyrazole-4-carboxylic acid, 3,3,5-triphenyl-, methyl ester
→
32379-25-2
methyl 2,3,3-triphenylcyclopropene-1-carboxylate
+
53870-17-0
methyl 3,4,5-triphenylpyrazole-4-carboxylate