73257-49-5
Dimethyl 4-(4-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
→
~53%
120260-18-6
8-(4-chlorophenyl)-3,4,5,8-tetrahydrodifuro[3,4-b:3',4'-f]pyridine-1,7-dione