649557-97-1 2H-1-Benzopyran-6-sulfonic acid, 2-oxo-,4-[1-[(aminocarbonyl)hydrazono]ethyl]phenyl este

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Basic

CAS No. 649557-97-1
Product Name 2H-1-Benzopyran-6-sulfonic acid, 2-oxo-,4-[1-[(aminocarbonyl)hydrazono]ethyl]phenyl ester
Molecular Formula C18H15N3O6S

Physical property