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817209-44-2 benzenesulfonic acid, 4-methyl-, 2-(7-nitro-4-cinnolinyl)hydrazide

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Product Name Benzenesulfonic acid, 4-methyl-, 2-(7-nitro-4-cinnolinyl)hydrazide
CAS No. 817209-44-2
Molecular Formula C15H13N5O4S