6-(anthracen-9-ylmethyl)-1,4,8,11-tetrazacyclotetradecane-5,7-dione

6-fluoro-1,4,8,11-tetrazacyclotetradecane-5,7-dione

7-pyridin-2-yl-1,4,8,11-tetrazacyclotetradecan-5-one

1-(pyridin-2-ylmethyl)-1,4,8,11-tetrazacyclotetradecane

1,4,8,11-四[(4-甲基苯基)磺酰基]-1,4,8,11-四氮杂环十四烷