916898-75-4 thieno[2,3-b]pyrazine-6-carboxylic acid,7-[[(diethylamino)[(4-nitrophenyl)amino]methylen

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Product Name	Thieno[2,3-b]pyrazine-6-carboxylic acid,7-[[(diethylamino)[(4-nitrophenyl)amino]methylene]amino]-, ethyl ester
CAS No.	916898-75-4
Molecular Formula	C₂₀H₂₂N₆O₄S

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