Ondansetron Hydrochloride is a high effective and high selective 5-HT3 receptor antagonist and is used on anti-emesis after chemotherapy and radiotherapy and postoperation. 盐酸昂丹司琼(Ondansetron Hydrochloride)是一种高效,高选择性的5-HT3受体拮抗剂[1,2],用于对抗癌症化学治疗和放射治疗引起的呕吐以...