Facile synthesis of 7,8-dimethyl-10-D-ribitylpyrimido-[5,4-b][1,4]-benzothiazine-2,4(1H,3H )-dione, a deaza-thia analog of 1,5-dihydroriboflavin

R&D Labs maybe for 172947-65-8

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• Pale Palm Imex

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