Formula: C36H32N2O4 | Mol. Weight: 556.60 g/mol
IUPAC: 10-(9-hydroxy-3,3,5-trimethyl-11H-pyrano[3,2-a]carbazol-8-yl)-3,3,5-trimethyl-11H-pyrano[3,2-a]carbazol-9-ol
CC1=CC2=C(C3=C1OC(C=C3)(C)C)NC4=C2C=CC(=C4C5=C(C=C6C(=C5)C7=C(N6)C8=C(C(=C7)C)OC(C=C8)(C)C)O)O