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915142-13-1 9h-fluoren-9-one, 5-(1h-benzimidazol-2-yl)-2-nitro-

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Product Name 9H-Fluoren-9-one, 5-(1H-benzimidazol-2-yl)-2-nitro-
CAS No. 915142-13-1
Molecular Formula C20H11N3O3