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不能提高红霉素稳定性的是()

单选题
2021-12-25 22:20
A、制成酯类或盐类
B、去掉7位氢
C、将9位酮转化为简单的肟
D、将6位羟基氧化为酮
E、以上说法都不正确
查看答案

正确答案
B

试题解析
可提高红霉素稳定性的有制成酯类或盐类,将9位酮转化为简单的肟,将6位羟基氧化为酮。所以答案为B。

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