Synonyms: 1-Naphthaldehyde,7-[14-(8-formimidoyl-1,6,7-trihydroxy-5-isopropyl-3-methyl-2-naphthyl)-2,10-dihydroxy-3,11-diisopropyl-5,13-dimethyl-1,9-dioxo-1H,9H-dinaphtho[1,8-bc:1',8'-gh][1,6]dioxecin-8,16-imin-6-yl]-2,3,8-trihydroxy-4-isopropyl-6-methyl-(8CI); Gossypurpurin (7CI);1H,9H-Dinaphtho[1,8-bc:1',8'-gh][1,6]dioxecin-8,16-imine,1-naphthalenecarboxaldehyde deriv.; NSC 60092