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

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

(8R)-8-乙酰基-7,8,9,10-四氢-6,8,11-三羟基-1-甲氧基-5,12-并四苯醌

(4,4-dimethyl-5H-1,3-oxazol-2-yl)-phenylmethanone

3-phenyl-5,5-dimethyl-5,6-dihydro[1,4]oxazin-2-one