2,8-DihydroxyquinolineQuinoline-2,8-diol8-Hydroxyquinolin-2(1H)-one8-Hydroxycarbostyril2,8-Dihydroxyquinoline2,8-Quinolinediol2,8-喹啉二醇2,8-二羟基喹啉Quinolin-2,8-diolquinoline-2,8-diol2,8-dihydroxyquinoline2,8-Quinolinediolquinoline-2,8-diol8-Hydroxycarbostyryl8-Hydroxycarbostyril