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390763-77-6 benzenesulfonic acid,4-(4,7-dihydro-5,6-dimethyl-7-oxopyrazolo[1,5-a]pyrimidin-2-yl)-,mo

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Product Name Benzenesulfonic acid,4-(4,7-dihydro-5,6-dimethyl-7-oxopyrazolo[1,5-a]pyrimidin-2-yl)-,monosodium salt
CAS No. 390763-77-6
Molecular Formula C14H13N3O4S・Na