4,4',5',7-tetramethyl-2,2'-spirobi[3H-indene]-1,1'-dione

Molecular Formula: C₂₁H₂₀O₂

InChI: InChI=1/C21H20O2/c1-11-7-8-15-17(14(11)4)10-21(19(15)22)9-16-12(2)5-6-13(3)18(16)20(21)23/h5-8H,9-10H2,1-4H3

InChIKey: InChIKey=LWHLLQXQLNXHLH-UHFFFAOYAA
SMILES: CC1=C(C2=C(C=C1)C(=O)C3(C2)CC4=C(C=CC(=C4C3=O)C)C)C

Names:
    4,4',5',7-tetramethyl-2,2'-spirobi[3H-indene]-1,1'-dione

Registries:
    PubChem CID 393824
    PubChem ID 4808939