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444902-77-6 1,2,4-triazolo[4,3-a]pyrimidin-5(1h)-one,3-acetyl-1-(4-nitrophenyl)-7-phenyl-

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Product Name 1,2,4-Triazolo[4,3-a]pyrimidin-5(1H)-one,3-acetyl-1-(4-nitrophenyl)-7-phenyl-
CAS No. 444902-77-6
Molecular Formula C19H13N5O4