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502643-07-4 piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-4-(4-methoxybenzoyl)-,trifluoroacetate

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Product Name Piperazine,1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-4-(4-methoxybenzoyl)-,trifluoroacetate
CAS No. 502643-07-4
Molecular Formula C20H22N4O2S・xC2HF3O2