ethyl-[6-methoxy-2-(3-methoxy-4-oxidanyl-phenyl)chromen-4-ylidene]oxidanium perchlorate

Systemtic Name: ethyl-[6-methoxy-2-(3-methoxy-4-oxidanyl-phenyl)chromen-4-ylidene]oxidanium perchlorate Openeye Name: ethyl-[2-(4-hydroxy-3-methoxy-phenyl)-6-methoxy-chromen-4-ylidene]oxonium perchlorate CAS Name: ethyl-[2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-1-benzopyran-4-ylidene]oxonium perchlorate IUPAC Name: ethyl-[2-(4-hydroxy-3-methoxyphenyl)-6-methoxychromen-4-ylidene]oxidanium perchlorate Traditional Name: ethyl-[2-(4-hydroxy-3-methoxy-phenyl)-6-methoxy-chromen-4-ylidene]oxonium perchlorate Formula: C19H19ClO9 MolecularWeight: 426.80176

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C19H18O5.ClHO4/c1-4-23-18-11-17(12-5-7-15(20)19(9-12)22-3)24-16-8-6-13(21-2)10-14(16)18;2-1(3,4)5/h5-11H,4H2,1-3H3;(H,2,3,4,5)