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497145-02-5 1-naphthalenesulfonic acid,5-[(1,2-dihydro-2-oxo-3h-indol-3-ylidene)amino]-6-hydroxy-

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Product Name 1-Naphthalenesulfonic acid,5-[(1,2-dihydro-2-oxo-3H-indol-3-ylidene)amino]-6-hydroxy-
CAS No. 497145-02-5
Molecular Formula C18H12N2O5S