5'-(2-oxidanylidenechromen-3-yl)spiro[1H-indole-3,2'-3H-1,3,4-oxadiazole]-2-one

Systemtic Name: 5'-(2-oxidanylidenechromen-3-yl)spiro[1H-indole-3,2'-3H-1,3,4-oxadiazole]-2-one Openeye Name: 5-(2-oxochromen-3-yl)spiro[3H-1,3,4-oxadiazole-2,3'-indoline]-2'-one CAS Name: 5'-(2-oxo-1-benzopyran-3-yl)-2-spiro[1H-indole-3,2'-3H-1,3,4-oxadiazole]one IUPAC Name: 5'-(2-oxochromen-3-yl)spiro[1H-indole-3,2'-3H-1,3,4-oxadiazole]-2-one Traditional Name: 5-(2-ketochromen-3-yl)spiro[3H-1,3,4-oxadiazole-2,3'-indoline]-2'-one Formula: C18H11N3O4 MolecularWeight: 333.29764

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=C(C(=O)O2)C3=NNC4(O3)C5=CC=CC=C5NC4=O

Isomeric SMILES

C1=CC=C2C(=C1)C=C(C(=O)O2)C3=NNC4(O3)C5=CC=CC=C5NC4=O

InChI

InChI=1S/C18H11N3O4/c22-16-11(9-10-5-1-4-8-14(10)24-16)15-20-21-18(25-15)12-6-2-3-7-13(12)19-17(18)23/h1-9,21H,(H,19,23)