3,5-Dimethyl-4-(2-methyl-[1,3]dioxolan-2-yl)-1H-pyrrole-2-carboxylic acid ethyl ester

4-乙酰基-3,5-二甲基-1H-吡咯-2-羧酸

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

Hematoporphyrin IX dimethyl ester,Dimethyl-8,13-bis(1-hydroxyethyl)-3,7,12,17-tetramethyl-21H,23H-porphine-2,18-dipropionate

2,4-二甲基-3-乙酰基吡咯