1,2-bis-(2-methyl-pyrrolidino)-ethane

2-butyl-2-methyloxolane

3-chloro-5-(3-chloro-2-methyl-tetrahydro-furan-2-yloxy)-pentan-2-one

3-氯-4-氧-1-戊醇

5-溴-2-甲基-2-戊烯