3-Pyridinecarboxylic acid, 1,2,5,6-tetrahydro-, methyl ester
Nicotinic acid, 1,2,5,6-tetrahydro-, methyl ester
Guvacine methyl ester
Methyl 1,2,5,6-tetrahydronicotinate
Guvacoline
Norarecoline
Methyl 1,2,5,6-tetrahydro-3-pyridinecarboxylate
3-(Methoxycarbonyl)-1,2,5,6-tetrahydropyridine