1,2-dihydro-3,1-benzoxazin-4-one and 4H-1,2-dihydro-pyrido-[2,3-d]-[1,3]-oxazin-4-one derivatives as potential prodrugs. Part I: Synthesis

R&D Labs maybe for 137488-49-4

• Wuxi D-Stone International Co., Ltd.

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• Nanjing Capatue Chemical Co., Ltd

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• zonk drug r&d limited

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• Wuxi Morality Chemical Co., Ltd(expird)

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• Fusilin chemical science & technology co., ltd.

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