2,2′-亚甲基双[(4,s)-4-叔丁基-2-噁唑啉]

双[(S)-4-异丙基-4,5-二氢噁唑-2-基]甲烷

(R,r)-2,2-亚甲基双(4-苯基-2-噁唑啉)

(-)2,2′-亚甲基双(3α,8α-二氢-8H-茚并[1,2--d]噁唑

1-methyl-2-[(1-methylimidazol-2-yl)methyl]imidazole