2-吡咯甲醛

1-甲基磺酰基吡咯-2-羧醛

(1-methanesulfonyl-1H-pyrrol-2-yl)methanol

2-chloromethyl-1-methanesulfonyl-1H-pyrrole

5-(1,3-dithiolan-2-yl)-1'-methanesulfonyl-2,2'-dipyrrylmethane