89779-82-8 pyridinium,1-[2-(2,5-dioxocyclopentyl)-2,3-dihydro-1,3-dioxo-1h-inden-2-yl]-

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Product Name	Pyridinium,1-[2-(2,5-dioxocyclopentyl)-2,3-dihydro-1,3-dioxo-1H-inden-2-yl]-
CAS No.	89779-82-8
Molecular Formula	C₁₉H₁₄NO₄

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