临床上用于治疗腹胀气的M乙酰胆碱受体激动剂为

A．氯贝胆碱(Bethanechol Chlorid

B．依酚溴铵(Edmphonium Bromid

C．安贝氯铵(Ambenonium Chlorid

D．氢溴酸加兰他敏(Galantamine Hydro-bromid

E．溴化新斯的明(Neostigmin