8-(2-氯-乙基)-8-氮杂螺[4.5] 癸烷-7,9-二酮

丁螺环酮

8-prop-2-ynyl-8-azaspiro[4.5]decane-7,9-dione

3,3-四亚甲基戊二酰亚胺

8-((3-(4-(1,2-苯并异噻唑-3-基)-1-哌嗪基)丙基)氧基)-8-氮杂螺(4.5)癸烷-7,9-二酮