3,7-二氮杂双环[3.3.1]-壬烷-3-羧酸叔丁酯

3,7-dibenzyl-3,7-diazabicyclo[3.3.1]nonane

3,7-Bis(carbethoxy)-3,7-diazabicyclo[3.3.1]nonane

3,5-二氰基吡啶

N,N'-diallylbispidin-9-one