IUPAC:(10R)-19-cyclohexyl-10-{[2-(dimethylamino)ethyl](methyl)amino}-8-oxa-12-azatetracyclo[10.7.0.0^{2,7}.0^{13,18}]nonadeca-1(19),2(7),3,5,13,15,17-heptaene-15-carboxylic acid
IUPAC:(10R)-19-cyclohexyl-10-{[2-(dimethylamino)ethyl](methyl)amino}-8-oxa-12-azatetracyclo[10.7.0.0^{2,7}.0^{13,18}]nonadeca-1(19),2(7),3,5,13,15,17-heptaene-15-carboxylic acid