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502643-21-2 piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-4-[4-(methylsulfonyl)benzoyl]-,trifluo

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Product Name Piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-4-[4-(methylsulfonyl)benzoyl]-,trifluoroacetate
CAS No. 502643-21-2
Molecular Formula C20H22N4O3S2・xC2HF3O