Synonyms: ETHYL 1-METHYL-1,2,3,6-TETRAHYDRO-4-PYRI DINECARBOXYLATE, TECH., 85;ethyl 1-methyl-1,2,3,6-tetrahydro-4-pyridinecarbo;ETHYL 1-METHYL-1,2,3,6-TETRAHYDRO-4-PYRI DINECARBOXYLATE, TECH., 85%;1-Methyl-1,2,3,6-tetrahydro-4-pyridinecarboxylic acid ethyl ester;