英文别名2(1H)-Quinolinone, 3,4-dihydro-1-hydroxy-; 1-hydroxy-3,4-dihydroquinolin-2-one; 1-hydroxy-3,4-dihydro-1H-quinolin-2-one; 1-hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline; N-hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline; 1-hydroxy-3,4-dihydrocarbostyril-2-one; 3,4-Dihydro-1-hydroxycarbostyril