6-ethoxy-2-[[(2S)-2-methyl-2H-chromen-3-yl]methylidene]-1-benzofuran-3-one

Systemtic Name: 6-ethoxy-2-[[(2S)-2-methyl-2H-chromen-3-yl]methylidene]-1-benzofuran-3-one Openeye Name: 6-ethoxy-2-[[(2S)-2-methyl-2H-chromen-3-yl]methylene]benzofuran-3-one CAS Name: 6-ethoxy-2-[[(2S)-2-methyl-2H-1-benzopyran-3-yl]methylidene]-3-benzofuranone IUPAC Name: 6-ethoxy-2-[[(2S)-2-methyl-2H-chromen-3-yl]methylidene]-1-benzofuran-3-one Traditional Name: 6-ethoxy-2-[[(2S)-2-methyl-2H-chromen-3-yl]methylene]coumaran-3-one Formula: C21H18O4 MolecularWeight: 334.36522

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Descriptors Computed from Structure

Canonical SMILES:

CCOC1=CC2=C(C=C1)C(=O)C(=CC3=CC4=CC=CC=C4OC3C)O2

Isomeric SMILES

CCOC1=CC2=C(C=C1)C(=O)C(=CC3=CC4=CC=CC=C4O[C@H]3C)O2

InChI

InChI=1S/C21H18O4/c1-3-23-16-8-9-17-19(12-16)25-20(21(17)22)11-15-10-14-6-4-5-7-18(14)24-13(15)2/h4-13H,3H2,1-2H3/t13-/m0/s1