吡咯与硝酸-乙酸酐在-10℃左右反应主要生成化合物( )。

A.<img src='https://img2.soutiyun.com/ask/5955001-5958000/f14cc78d4e395f27354ea55d9ae73ce0.jpg' /> B.<img src='https://img2.soutiyun.com/ask/5955001-5958000/96f40a05c2cf036b5d4ea3533fea7149.jpg' /> C.<img src='https://img2.soutiyun.com/ask/5955001-5958000/3a1aaf7ee83a79bad52ff992925d1960.jpg' /> D.<img src='https://img2.soutiyun.com/ask/5955001-5958000/f16a143a50fbfeff29cfd79807fbc40c.jpg' />

时间:2023-03-27 17:54:15

相似题目