N-甲基-2-吡咯羧酸

1-甲基吡咯-2-羧酸甲酯

Benzyl 4-Amino-1-methylpyrrole-2-carboxylate

4-(Boc-氨基)-1-甲基吡咯-2-羧酸

benzyl 4-[[(tert-butyloxy)carbonyl]amino]-1-methyl-pyrrole-2-carboxylate