1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, 4-nitrophenyl ester, (E)- 145071-47-2 4-Nitrophenyl (E)-3,6-dihydro-5-((methoxyimino)methyl)-1(2H)-pyridinecarboxylate BRN 5827710