3-amino-6-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]pyrazine-2-carbonitrile

1,4-二苯基哌嗪

2-叔-丁基-2-甲基-1,3-二氧戊环

4-(1,3-dioxolan-2-yl)pyridine

4-benzyl-8,11-dioxa-4-azadispiro[4.1.4⁷.3⁵]tetradecane