将“esters"翻译成中文

The present invention provides a class of fulvestrant ester derivatives and a preparation method thereof.

本发明提供了一类氟维司群的酯类衍生物及其制备方法。

Cleavage of one of the methyl ester groups takes place by acid hydrolysis.

其中一个甲基酯基团在酸解作用下会发生断裂。