硝酸异戊酯

3,12,12-trimethylspiro[5.6]dodec-3-en-7-one

1,2,2-trimethylcycloheptanol

3,3-dimethyl-2-methylidenecycloheptan-1-one

2-ethenyl-2,5,5-trimethyl-3,4,6,7,8,9-hexahydrocyclohepta[b]pyran