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139640-52-1 1h-pyrazole,1-acetyl-4,5-dihydro-3-(7-hydroxy-4-methyl-2-oxo-2h-1-benzopyran-8-yl)-5-(2-

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Product Name 1H-Pyrazole,1-acetyl-4,5-dihydro-3-(7-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-8-yl)-5-(2-phenylethenyl)-
CAS No. 139640-52-1
Molecular Formula C23H20N2O4