3 )NICO HC盐酸布比卡因 CH NHCOCH2N(CH5)2 CH ·HCl 盐酸利多卡因NHCO N CH C4H9 3 CH3 HCl 盐酸布比卡因 NHCOCH2N(C2H5 )2 CH3 CH3 HCl 盐酸利多卡因