Pentacyclo(4.4.0.02,5.03,8.04,7)dec-9-ene

Snoutanon-tosylhydrazon

2,3-diazapentacyclo(6.4.0.04,12.05,7.06,11)dodec-9-ene

Snoutenepoxid

六环(4.4.0.0(2,4).0(3,9).0(5,7).0(8,10))癸烷