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

Systemtic Name: ethyl-(5-methoxy-2-phenyl-chromen-4-ylidene)oxidanium perchlorate Openeye Name: ethyl-(5-methoxy-2-phenyl-chromen-4-ylidene)oxonium perchlorate CAS Name: ethyl-(5-methoxy-2-phenyl-1-benzopyran-4-ylidene)oxonium perchlorate IUPAC Name: ethyl-(5-methoxy-2-phenylchromen-4-ylidene)oxidanium perchlorate Traditional Name: ethyl-(5-methoxy-2-phenyl-chromen-4-ylidene)oxonium perchlorate Formula: C18H17ClO7 MolecularWeight: 380.77638

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C18H17O3.ClHO4/c1-3-20-17-12-16(13-8-5-4-6-9-13)21-15-11-7-10-14(19-2)18(15)17;2-1(3,4)5/h4-12H,3H2,1-2H3;(H,2,3,4,5)/q+1;/p-1