ethyl (2R,4R)-2-ethoxy-4-methyl-5-oxidanylidene-2,3-dihydropyrano[3,2-c]chromene-4-carboxylate

Systemtic Name: ethyl (2R,4R)-2-ethoxy-4-methyl-5-oxidanylidene-2,3-dihydropyrano[3,2-c]chromene-4-carboxylate Openeye Name: ethyl (2R,4R)-2-ethoxy-4-methyl-5-oxo-2,3-dihydropyrano[3,2-c]chromene-4-carboxylate CAS Name: (2R,4R)-2-ethoxy-4-methyl-5-oxo-2,3-dihydropyrano[3,2-c][1]benzopyran-4-carboxylic acid ethyl ester IUPAC Name: ethyl (2R,4R)-2-ethoxy-4-methyl-5-oxo-2,3-dihydropyrano[3,2-c]chromene-4-carboxylate Traditional Name: (2R,4R)-2-ethoxy-5-keto-4-methyl-2,3-dihydropyrano[3,2-c]chromene-4-carboxylic acid ethyl ester Formula: C18H20O6 MolecularWeight: 332.3478

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Descriptors Computed from Structure

Canonical SMILES:

CCOC1CC(C2=C(O1)C3=CC=CC=C3OC2=O)(C)C(=O)OCC

Isomeric SMILES

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

InChI

InChI=1S/C18H20O6/c1-4-21-13-10-18(3,17(20)22-5-2)14-15(24-13)11-8-6-7-9-12(11)23-16(14)19/h6-9,13H,4-5,10H2,1-3H3/t13-,18-/m1/s1