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63044-41-7 benzenesulfonic acid,4-[[1,5-dihydro-3-hydroxy-5-oxo-1-(4-sulfophenyl)-4h-pyrazol-4-ylide

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Product Name Benzenesulfonic acid,4-[[1,5-dihydro-3-hydroxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]hydrazino]-3-methyl-, monopotassium monosodium salt
CAS No. 63044-41-7
Molecular Formula C16H14N4O8S2・K・Na