2'-azanyl-2,5'-bis(oxidanylidene)spiro[1H-indole-3,4'-pyrano[3,2-c]chromene]-3'-carbonitrile

Systemtic Name: 2'-azanyl-2,5'-bis(oxidanylidene)spiro[1H-indole-3,4'-pyrano[3,2-c]chromene]-3'-carbonitrile Openeye Name: 2'-amino-2,5'-dioxo-spiro[indoline-3,4'-pyrano[3,2-c]chromene]-3'-carbonitrile CAS Name: 2'-amino-2,5'-dioxo-3'-spiro[1H-indole-3,4'-pyrano[3,2-c][1]benzopyran]carbonitrile IUPAC Name: 2'-amino-2,5'-dioxospiro[1H-indole-3,4'-pyrano[3,2-c]chromene]-3'-carbonitrile Traditional Name: 2'-amino-2,5'-diketo-spiro[indoline-3,4'-pyrano[3,2-c]chromene]-3'-carbonitrile Formula: C20H11N3O4 MolecularWeight: 357.31904

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3=C(C(=O)O2)C4(C5=CC=CC=C5NC4=O)C(=C(O3)N)C#N

Isomeric SMILES

C1=CC=C2C(=C1)C3=C(C(=O)O2)C4(C5=CC=CC=C5NC4=O)C(=C(O3)N)C#N

InChI

InChI=1S/C20H11N3O4/c21-9-12-17(22)27-16-10-5-1-4-8-14(10)26-18(24)15(16)20(12)11-6-2-3-7-13(11)23-19(20)25/h1-8H,22H2,(H,23,25)