[Syntheses of heterocyclic compounds of nitrogen. 127. Photosensitizing dyes. (21)].
D004396:Coloring Agents / Q000737:chemistry*; D006571:Heterocyclic Compounds / Q000737:chemistry*; D009584:Nitrogen / Q000737:chemistry*
D004396:Coloring Agents; D006571:Heterocyclic Compounds; D009584:Nitrogen
DYES/chemistry; HETEROCYCLIC COMPOUNDS/chemistry; NITROGEN/chemistry