顺式-2,3-降冰片烷二羧酸酐

N-Propargylbicyclo(2.2.1)heptane-2,3-di-exo-carboximide

8-(2-Pyrimidinyl)-8-aza-5-azoniaspiro[4.5]decane Bromide

4-氨基丁基-1-(2-嘧啶)-哌嗪

4-(4-pyrimidin-2-ylpiperazin-1-yl)butanenitrile