 Chemical Database: Isonicotinic acid, 2-2-p-chlorobenzylcarbamoylethylhydrazide EnvironmentalChemistry.comKenneth Barbalace. Chemical Database - Isonicotinic acid, 2-2-p-chlorobenzylcarbamoylethylhydrazide. EnvironmentalChemistry.com. 1995 - 2018. Accessed on-line: 10222018echo Chemical Database: Isonicotinic acid, 2-2-p-chlorobenzylcarbamoylethylhydrazide EnvironmentalChemistry.com- This page contains information on the chemical Isonicotinic acid, 2-2-p-chlorobenzylcarbamoylethylhydrazide including: 3 synonymsidentifiers. 