34463-53-1
2-formyl-3-[2-(methoxycarbonyl)ethyl]-4-methylpyrrole
→
14643-66-4
粪卟啉III二盐酸盐
132281-87-9
3-(2-甲醛-4-甲基吡咯)-丙酸
872535-45-0
3-(2-(hydroxymethyl)-4-methyl-1H-pyrrol-3-yl)propanoic acid
+
531-14-6
3-[7,12,17-tris(2-carboxyethyl)-3,8,13,18-tetramethyl-21,22-dihydroporphyrin-2-yl]propanoic acid