.beta.-Pyridinecarboxylic acid ethyl ester 3-(Ethoxycarbonyl)pyridine 3-Carbethoxypyridine 3-Pyridinecarboxylic acid, ethyl ester 614-18-6 Ba 2673 Ethyl 3-pyridinecarboxylate Ethyl nicotinate Ignicut Ignocut Mucotherm NSC8872 Nicaethan Nicotinic acid ethyl ester Nicotinic acid, ethyl ester Nikethan Nikithan