86048-40-0 Methyl 5-chlorooxazolo(4,5-h)quinoline-2-carboxylate Oxazolo(4,5-h)quinoline-2-carboxylic acid, 5-chloro-, methyl ester Quazolast Quazolast [USAN:INN] Quazolastum [Latin] RHC 3988