IUPAC:(3S,6S,9R,12S,19R)-19-hexyl-6-methyl-9-(2-methylpropyl)-3,12-bis(propan-2-yl)-1-oxa-4,7,10,13,16-pentaazacyclononadecane-2,5,8,11,14,17-hexone
IUPAC:(3S,6S,9R,12S,19R)-19-hexyl-6-methyl-9-(2-methylpropyl)-3,12-bis(propan-2-yl)-1-oxa-4,7,10,13,16-pentaazacyclononadecane-2,5,8,11,14,17-hexone