IUPAC:methyl (7Z,9S,10R,12R,13R,14S,15R,16R,17R,18R,19Z,21Z)-2,4,10,13,15,17-hexahydroxy-3,7,9,12,16,18,22,26-octamethyl-6,23,27,29-tetraoxo-24-azatricyclo[23.3.1.0^{5,28}]nonacosa-1,3,5(28),7,19,21,25-heptaene-14-carboxylate
IUPAC:methyl (7Z,9S,10R,12R,13R,14S,15R,16R,17R,18R,19Z,21Z)-2,4,10,13,15,17-hexahydroxy-3,7,9,12,16,18,22,26-octamethyl-6,23,27,29-tetraoxo-24-azatricyclo[23.3.1.0^{5,28}]nonacosa-1,3,5(28),7,19,21,25-heptaene-14-carboxylate