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502644-70-4 piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-2-methyl-4-(phenylacetyl)-

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Product Name Piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-2-methyl-4-(phenylacetyl)-
CAS No. 502644-70-4
Molecular Formula C21H24N4OS