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3-Methyl-3,4-dihydro-2(1H)-quinoxalinone: BD8800834070-68-398%; ￥3804.025g

6-Bromo-3,4-dihydroquinoxalin-2(1H)-one: BD211858854584-01-398%; ￥596.01g

3,4-Dihydroquinoxalin-2(1H)-one: BD2918659564-59-995%; ￥352.05g

4-Methyl-3,4-dihydroquinoxalin-2(1H)-one: BD16331967074-63-997%; ￥104.0100mg

Ethyl 2-methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate: BD009809771375900-45-095%; ￥3035.01g

6-Chloro-1-methyl-3,4-dihydroquinoxalin-2(1H)-one: BD25989580484-00-098%; ￥4367.05g

3,3-Dimethyl-3,4-dihydroquinoxalin-2(1H)-one: BD6077380636-30-298%; ￥465.01g

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