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502644-15-7 piperazine, 1-(6-ethynylthieno[2,3-d]pyrimidin-4-yl)-4-(phenylacetyl)-,trifluoroacetate

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Product Name Piperazine, 1-(6-ethynylthieno[2,3-d]pyrimidin-4-yl)-4-(phenylacetyl)-,trifluoroacetate
CAS No. 502644-15-7
Molecular Formula C20H18N4OS・xC2HF3O2