3,3,5-trimethyl-2H-1,4-oxazin-6-one

7-deoxydaunomycinone hydroquinone

3,5,5-三甲基-3-(3,5,5-三甲基-2-氧代-吗啉-3-基)吗啉-2-酮

3,5,5-trimethyl-2-oxomorpholin-3-yl radical

d,l-Bi(3,5,5-trimethyl-2-oxomorpholin-3-yl)