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SCFBio, IIT Delhi
Formula: C12H6O5 | Mol. Weight: 230.17 g/mol
IUPAC: 9-hydroxy-7-oxofuro[3,2-g]chromene-4-carbaldehyde
C1=CC(=O)OC2=C(C3=C(C=CO3)C(=C21)C=O)O