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622855-69-0 benzonitrile,3-(1,2,3,6-tetrahydro-9-hydroxy-1,3-dioxopyrrolo[3,4-c]carbazol-4-yl)-

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Product Name Benzonitrile,3-(1,2,3,6-tetrahydro-9-hydroxy-1,3-dioxopyrrolo[3,4-c]carbazol-4-yl)-
CAS No. 622855-69-0
Molecular Formula C21H11N3O3