IUPAC:(10R,11R,12E,17E,19E,21S)-21-hydroxy-11,19-dimethyl-10-(propan-2-yl)-9,26-dioxa-3,15,28-triazatricyclo[23.2.1.0^{3,7}]octacosa-1(27),6,12,17,19,25(28)-hexaene-2,8,14,23-tetrone; N-[(3S,6S,12R,15S,16R,19S,22S)-3-{[4-(dimethylamino)phenyl]methyl}-12-ethyl-4,16-dimethyl-2,5,11,14,18,21,24-heptaoxo-19-phenyl-17-oxa-1,4,10,13,20-pentaazatricyclo[20.4.0.0^{6,10}]hexacosan-15-yl]-3-hydroxypyridine-2-carboxamide
IUPAC:(10R,11R,12E,17E,19E,21S)-21-hydroxy-11,19-dimethyl-10-(propan-2-yl)-9,26-dioxa-3,15,28-triazatricyclo[23.2.1.0^{3,7}]octacosa-1(27),6,12,17,19,25(28)-hexaene-2,8,14,23-tetrone; N-[(3S,6S,12R,15S,16R,19S,22S)-3-{[4-(dimethylamino)phenyl]methyl}-12-ethyl-4,16-dimethyl-2,5,11,14,18,21,24-heptaoxo-19-phenyl-17-oxa-1,4,10,13,20-pentaazatricyclo[20.4.0.0^{6,10}]hexacosan-15-yl]-3-hydroxypyridine-2-carboxamide