2-[(2R,4R)-2-ethoxy-5-oxidanylidene-3,4-dihydro-2H-pyrano[3,2-c]chromen-4-yl]benzaldehyde

Systemtic Name: 2-[(2R,4R)-2-ethoxy-5-oxidanylidene-3,4-dihydro-2H-pyrano[3,2-c]chromen-4-yl]benzaldehyde Openeye Name: 2-[(2R,4R)-2-ethoxy-5-oxo-3,4-dihydro-2H-pyrano[3,2-c]chromen-4-yl]benzaldehyde CAS Name: 2-[(2R,4R)-2-ethoxy-5-oxo-3,4-dihydro-2H-pyrano[3,2-c][1]benzopyran-4-yl]benzaldehyde IUPAC Name: 2-[(2R,4R)-2-ethoxy-5-oxo-3,4-dihydro-2H-pyrano[3,2-c]chromen-4-yl]benzaldehyde Traditional Name: 2-[(2R,4R)-2-ethoxy-5-keto-3,4-dihydro-2H-pyrano[3,2-c]chromen-4-yl]benzaldehyde Formula: C21H18O5 MolecularWeight: 350.36462

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Descriptors Computed from Structure

Canonical SMILES:

CCOC1CC(C2=C(O1)C3=CC=CC=C3OC2=O)C4=CC=CC=C4C=O

Isomeric SMILES

CCO[C@H]1C[C@@H](C2=C(O1)C3=CC=CC=C3OC2=O)C4=CC=CC=C4C=O

InChI

InChI=1S/C21H18O5/c1-2-24-18-11-16(14-8-4-3-7-13(14)12-22)19-20(26-18)15-9-5-6-10-17(15)25-21(19)23/h3-10,12,16,18H,2,11H2,1H3/t16-,18-/m1/s1