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137728-18-8 2h-1-benzopyran-2-one,7-(diethylamino)-3-[3-methyl-1-(4-nitrophenyl)-1h-pyrazol-5-yl]-

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Product Name 2H-1-Benzopyran-2-one,7-(diethylamino)-3-[3-methyl-1-(4-nitrophenyl)-1H-pyrazol-5-yl]-
CAS No. 137728-18-8
Molecular Formula C23H22N4O4