440635-71-2 4H-1-Benzopyran-2-carboxylic acid,7-[[(4-methylphenyl)sulfonyl]oxy]-8-nitro-4-oxo-, ethy

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Basic

CAS No. 440635-71-2
Product Name 4H-1-Benzopyran-2-carboxylic acid,7-[[(4-methylphenyl)sulfonyl]oxy]-8-nitro-4-oxo-, ethyl ester
Molecular Formula C19H15NO9S

Physical property