22620-29-7 3-Pyridinecarboxylic acid, 5-fluoro-, ethyl ester 5-22-02-00173 (Beilstein Handbook Reference) BRN 0473370 Ethyl 5-fluoro-3-pyridinecarboxylate Ethyl 5-fluoronicotinate Nicotinic acid, 5-fluoro-, ethyl ester