p. 33 - 42
(2007/10/02)p. 1577 - 1584
(2007/10/02)2-(1-Hydroxy-4,4-dimethyl-2,6-dioxo-cyclohexyl)-indan-1,3-dione
2-[2-(4,4-Dimethyl-2,6-dioxo-cyclohexylidene)-acetyl]-benzoic acid
2-(4,4-Dimethyl-2,6-dioxo-cyclohexylidene)-indan-1,3-dione
2-hydroxy-2-(4,4-dimethyl-2,6-dioxocyclohexane-1-yl)-1H-indene-1,3(2H)-dione