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918538-16-6 2-naphthalenesulfonic acid,6-amino-3-[2-(3,4-dihydro-4-oxo-6-quinazolinyl)diazenyl]-4-hy

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Product Name 2-Naphthalenesulfonic acid,6-amino-3-[2-(3,4-dihydro-4-oxo-6-quinazolinyl)diazenyl]-4-hydroxy-,sodium salt (1:1)
CAS No. 918538-16-6
Molecular Formula C18H13N5O5S・Na