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Not directly used for clinical diagnosis or treatment, not edible
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![tert-butyl 8-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-pyrido[2,3-b][1,4](https://yunshiji.oss-cn-shenzhen.aliyuncs.com/202407/18/2246363-82-4.png "tert-butyl 8-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-pyrido[2,3-b][1,4")
