皮皮学，免费搜题
登录
搜题
【多选题】
抗溃疡药雷尼替丁具有下列哪些性质( )A.
H 2 受体拮抗剂
B.
结构中含有呋喃环
C.
用于治疗过敏性疾病
D.
为反式体，顺式体无活性
E.
本品为无活性前药，经 H+ 催化重排为活性物质
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】阅读理解。 Dick lived in England. One day in January he said to his wife, 'I'm going to fly to New York next week because I've got some work there.' 'Where are you going to stay there?' his wife asked. 'I ...
【简答题】Dick lived in England. One day in January he said to his wife, 'I’m going to fly to New York next week because I’ve got some work there.' 'Where are you going to stay there?' his wife asked. 'I don’t ...
【单选题】如果从起点为(5,5)要画与X轴正方向成30度夹角,长的为50的直线,应输入
【简答题】Bruce and his other two friends, Bruno and Dick lived in the same city in England. They were free in their summer holiday. So they came to a village by a large lake. They liked fishing very much. Then...
【简答题】Dick lived in England. One day in January he said to his wife, 'I'm going to fly to New York next week because I've got some work there.' 'Where are you going to stay there?' his wife asked. 'I don't ...
【简答题】脾周围炎
相关题目：
【单选题】如果从起点为(5,5)要画与X轴正方向成30度夹角,长的为50的直线,应输入