for the following products
1,1-Cyclopropanedicarboxamide, N-(4-fluorophenyl)-N'-(4-hydroxyphenyl)- | N-(4-Fluorophenyl)-N'-(4-hydroxyphenyl)cyclopropane-1,1-dicarboxamide and Cyclopropane-1,1-dicarboxylic acid N-(4-fluorophenyl)amide N'-(4-hydroxyphenyl)amide