3,9,15-trioxa-6,12-dithia-19-azabicyclo[15.3.1]henicosa-1(21),17,19-triene-2,16-dione

3,5-bis[phenyl(1H-pyrrol-2-yl)methyl]pyridine

吡啶-3,5-二羧酰胺

吡啶-3,5-二羧醛