IUPAC:methyl (1R,7R,8S,17S)-8,11,15,18,22-pentahydroxy-24-methyl-13,20,27-trioxo-6-oxaheptacyclo[15.10.2.0^{1,19}.0^{3,16}.0^{5,14}.0^{7,12}.0^{21,26}]nonacosa-3(16),4,11,14,18,21(26),22,24,28-nonaene-7-carboxylate
IUPAC:methyl (1R,7R,8S,17S)-8,11,15,18,22-pentahydroxy-24-methyl-13,20,27-trioxo-6-oxaheptacyclo[15.10.2.0^{1,19}.0^{3,16}.0^{5,14}.0^{7,12}.0^{21,26}]nonacosa-3(16),4,11,14,18,21(26),22,24,28-nonaene-7-carboxylate