N-(2-(dimethylamino)ethyl)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide 、
硝酸铈铵 、
碳酸氢钠 在
乙酸乙酯 、
Sodium sulfate-III 作用下,
以flashed yielding 131 mg (83%) of N-(2-(dimethylamino)-ethyl)-2-hydroxy-2-methyl-4-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dienyl)butanamide as a yellow solid的产率得到N-(2-(dimethylamino)ethyl)-2-hydroxy-2-methyl-4-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dienyl)butanamide