137572-17-9 6,17,23,34-tetraoxa-47,50-diazaheptacyclo[16.16.12.4~36,45~.0~5,35~.0~22,46~.0~39,49~.0~42,48~]pentaconta-1(35),2,4,18(46),19,21,36,38,39,41,42,44,47,48,49-pentadecaene (non-preferred name) 139704-34-0 1,3,5,2,4,6-Triazatriphosphorine,2,2,4,4,6,6-hexakis[4-(acetyloxy)phenoxy]-2,2,4,4,6,6-hexahydro- 139729-48-9 6,11,18,25,30,37-Hexaoxa-2,15,21,34-tetraazanonatriacontanedioicacid, 16,20,35-trioxo-, 1-(1,1-dimethylethyl) ester 139729-57-0 12,17,30,35-Tetraoxa-3,8,20,26-tetraazaoctatriacontanoic acid,38-amino-2-[[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]methyl]-4,7,22,25-tetraoxo-, (S)-, mono(trifluoroacetate) (salt)