A. 验证(Authentication) B. 授权(Authorization) C. 数据保密性(Data Confidentiality) D. 数据一致性(Data Integrity) E. 数据的不可否认性(Data Nonrepudiation)
A. 碳苷 B. 去氧糖苷 C. β-D苷或α-L苷 D. α-D苷或β1苷 E. 氮苷