ethyl-[2-(4-hydroxyphenyl)-7-methyl-chromen-4-ylidene]oxidanium perchlorate

Systemtic Name: ethyl-[2-(4-hydroxyphenyl)-7-methyl-chromen-4-ylidene]oxidanium perchlorate Openeye Name: ethyl-[2-(4-hydroxyphenyl)-7-methyl-chromen-4-ylidene]oxonium perchlorate CAS Name: ethyl-[2-(4-hydroxyphenyl)-7-methyl-1-benzopyran-4-ylidene]oxonium perchlorate IUPAC Name: ethyl-[2-(4-hydroxyphenyl)-7-methylchromen-4-ylidene]oxidanium perchlorate Traditional Name: ethyl-[2-(4-hydroxyphenyl)-7-methyl-chromen-4-ylidene]oxonium perchlorate Formula: C18H17ClO7 MolecularWeight: 380.77638

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C18H16O3.ClHO4/c1-3-20-17-11-16(13-5-7-14(19)8-6-13)21-18-10-12(2)4-9-15(17)18;2-1(3,4)5/h4-11H,3H2,1-2H3;(H,2,3,4,5)