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![7,9-二叔丁基-1-氧杂螺[4.5]癸-6,9-二烯-2,8-二酮结构式](http://hg.y866.cn/compound/lib/scimg/cas/150/82304-66-3.png "7,9-二叔丁基-1-氧杂螺[4.5]癸-6,9-二烯-2,8-二酮结构式")
![(5Z)-7-[(1α,4α)-3β-[(1E,3S)-3-Hydroxy-1-octenyl]-7-oxabicyclo[2.2.1]heptane-2α-yl]-5-heptenoic acid结构式](http://hg.y866.cn/compound/lib/scimg/cas/150/82337-14-2.png "(5Z)-7-[(1α,4α)-3β-[(1E,3S)-3-Hydroxy-1-octenyl]-7-oxabicyclo[2.2.1]heptane-2α-yl]-5-heptenoic acid结构式")
