Nonadecane
12,15-Dioxa-2,5,6,9,18-pentaazanonadecanedioic acid,4,7,10-trioxo-3-(2-phenylethyl)-8-(phenylmethyl)-, 1-(1,1-dimethylethyl)19-(9H-fluoren-9-ylmethyl) ester, (3R,8S)-
4,7,10,13,16-Pentaazanonadecanedioic acid,4,7,10,13,16-pentakis[3-(2-methoxyethoxy)-3-oxopropyl]-,bis(2-methoxyethyl) ester