123456789101112Keywordin chemistryquinolineFrequency#5167Strokes12ReadingskuíMnemonic口 (mouth) gives the meaning and 奎 the sound.Stroke orderComposed of口mouth奎crotchUsed in vocabulary喹啉kuílínquinoline C6H4(CH)3N (pharm.) (loanword)氯喹lǜkuíchloroquine (antimalarial drug)喹诺酮kuínuòtóngquinolone (a hydroxylated quinoline, inhibiting the replication of bacterial DNA)