ethyl-(5-methoxy-2-phenyl-chromen-4-ylidene)oxidanium

Systemtic Name: ethyl-(5-methoxy-2-phenyl-chromen-4-ylidene)oxidanium Openeye Name: ethyl-(5-methoxy-2-phenyl-chromen-4-ylidene)oxonium CAS Name: ethyl-(5-methoxy-2-phenyl-1-benzopyran-4-ylidene)oxonium IUPAC Name: ethyl-(5-methoxy-2-phenylchromen-4-ylidene)oxidanium Traditional Name: ethyl-(5-methoxy-2-phenyl-chromen-4-ylidene)oxonium Formula: C18H17O3+ MolecularWeight: 281.32578

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Descriptors Computed from Structure

Canonical SMILES:

CC[O+]=C1C=C(OC2=C1C(=CC=C2)OC)C3=CC=CC=C3

Isomeric SMILES

CC[O+]=C1C=C(OC2=C1C(=CC=C2)OC)C3=CC=CC=C3

InChI

InChI=1S/C18H17O3/c1-3-20-17-12-16(13-8-5-4-6-9-13)21-15-11-7-10-14(19-2)18(15)17/h4-12H,3H2,1-2H3/q+1