1,8-Naphthyridine-3-carboxylic acid, 7-(3-(1-amino-1-methylethyl)-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo- 107334-06-5 7-(3-(1-Amino-1-methylethyl)-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid PD 138312 PD-138312