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138886-91-6 benzonitrile, 3-(2-hydroxy-3,4-dioxo-1-cyclobuten-1-yl)-

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Product Name Benzonitrile, 3-(2-hydroxy-3,4-dioxo-1-cyclobuten-1-yl)-
CAS No. 138886-91-6
Molecular Formula C11H5NO3