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