配伍选择题 (2023年真题)结构中含有哌啶丙酸酯基团,起效快,但体内易水解,维持时间短的镇痛药物是( )
A
A.曲马多<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240322/21442797_0.png"> B
B.瑞芬太尼<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240322/21442797_0_1.png"> C
C.美沙酮<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240322/21442797_0_2.png"> D
D.哌替啶<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240322/21442797_0_3.png"> E
E.布桂嗪<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240322/21442797_0_4.png">