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502648-24-0 piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-4-(2-quinoxalinylcarbonyl)-,trifluoroa

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Product Name Piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-4-(2-quinoxalinylcarbonyl)-,trifluoroacetate
CAS No. 502648-24-0
Molecular Formula C21H20N6OS・xC2HF3O2