5-21-03-00289 (Beilstein Handbook Reference) 5-Chlor-7-brom-8-hydroxychinolin [German] 7-Bromo-5-chloro-8-quinolinol 7-Bromo-5-chloroquinolin-8-ol 7640-33-7 8-Quinolinol, 7-bromo-5-chloro- BRN 0153623 EINECS 231-574-2