IUPAC:(3S,6S,9S,12R,15S,18S)-9-(4-aminobutyl)-3,15-dibenzyl-6-[(1R)-1-hydroxyethyl]-12-[(1H-indol-3-yl)methyl]-1,18-dimethyl-1,4,7,10,13,16-hexaazacyclooctadecane-2,5,8,11,14,17-hexone
IUPAC:(3S,6S,9S,12R,15S,18S)-9-(4-aminobutyl)-3,15-dibenzyl-6-[(1R)-1-hydroxyethyl]-12-[(1H-indol-3-yl)methyl]-1,18-dimethyl-1,4,7,10,13,16-hexaazacyclooctadecane-2,5,8,11,14,17-hexone