2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazine
3-Chloro-N-methyl-5-(trifluoromethyl)pyridin-2-amine
5-Bromothieno[2,3-b]pyridine-2-carboxylic acid
2-Ethyl-4H-pyrido[2,3-d][1,3]oxazin-4-one
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