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817209-41-9 benzenesulfonic acid, 4-methyl-, 2-(3-methyl-4-cinnolinyl)hydrazide

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Product Name Benzenesulfonic acid, 4-methyl-, 2-(3-methyl-4-cinnolinyl)hydrazide
CAS No. 817209-41-9
Molecular Formula C16H16N4O2S