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916898-71-0 thieno[2,3-b]pyrazine-6-carboxylic acid,7-[[(diethylamino)(phenylamino)methylene]amino]-

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Product Name Thieno[2,3-b]pyrazine-6-carboxylic acid,7-[[(diethylamino)(phenylamino)methylene]amino]-, ethyl ester
CAS No. 916898-71-0
Molecular Formula C20H23N5O2S