盐酸

1-(2,4-dimethyl-5-trityl-pyrrol-3-yl)-ethanone

3-乙酰基-2,4-二甲基-5-乙氧羰基吡咯

Benzyl 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate

甲基锂