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88787-42-2 pyrazolo[5,1-b]quinazoline-7-sulfonic acid, 4,9-dihydro-2-methyl-9-oxo-,monosodium salt

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Product Name Pyrazolo[5,1-b]quinazoline-7-sulfonic acid, 4,9-dihydro-2-methyl-9-oxo-,monosodium salt
CAS No. 88787-42-2
Molecular Formula C11H9N3O4S・Na