3位侧链上含有1-甲基四唑基()
A.头孢氨苄
B.头孢羟氨苄
C.头抱噻吩钠
D.头孢噻肟钠
E.头孢哌酮
参考答案:E
Fund of fund hedge fund strategies have all of the following advantages except.()
A. Expertise of management.
B. Lower management fees.
C. Diversification.
AdobeInDesignCS的工具箱(Toolbox)有几种显示方式?()
A.1
B.2
C.3
D.4