下列羟基酸,加热脱水产物为内酯的是( )。

A.<img src='https://img2.soutiyun.com/ask/5955001-5958000/06789b77c0b5a721f21e087dd3a28950.jpg' /> B.<img src='https://img2.soutiyun.com/ask/5955001-5958000/554133fb4a6dab7c4f24c72781ee0606.jpg' /> C.<img src='https://img2.soutiyun.com/ask/5955001-5958000/0843bdd07c9d5ddfef7a9770af011b1b.jpg' /> D.<img src='https://img2.soutiyun.com/ask/5955001-5958000/fd762aacdb6030b46433e93687c8d679.jpg' />

时间:2023-03-27 17:56:30

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