62.Enrofloxacin能夠抗綠膿桿菌是因其化學構造有何官能基之故? (A)C3位有carboxyl group (B)C4位有ketone group (C)C6位有fluorine atom (D)C7位有piperazinyl group
62.Enrofloxacin能夠抗綠膿桿菌是因其化學構造有何官能基之故? (A..-阿摩線上測驗