Formula: C27H24N2O11 | Mol. Weight: 552.50 g/mol
IUPAC: [(2R,3S,4S,5R,6S)-6-(2,5-dihydroxy-6-oxo-9-phenylphenalen-1-yl)oxy-3,4,5-trihydroxyoxan-2-yl]methyl N-carbamoylcarbamate
C1=CC=C(C=C1)C2=C3C4=C(C=C2)C(=O)C(=CC4=CC(=C3OC5C(C(C(C(O5)COC(=O)NC(=O)N)O)O)O)O)O