IUPAC: 1,11,22-trihydroxy-1,6,11,16,22,27-hexaazacyclodotriacontane-2,5,12,15,23,26-hexone

SMILES: ON1CCCCCNC(=O)CCC(=O)N(O)CCCCNC(=O)CCC(=O)N(O)CCCCCNC(=O)CCC1=O