109293-97-2 2-(1-((((3,5-Difluorophenyl)amino)carbonyl)hydrazono)ethyl)-3-Pyridinecarboxylic acid 3-Pyridinecarboxylic acid, 2-(1-((((3,5-difluorophenyl)amino)carbonyl)hydrazono)ethyl)- BAS 654H Diflufenzopyr Distinct HSDB 7010 SAN 835H