IUPAC:2-{[(10S,11S)-2,5,11,17-tetrahydroxy-7-methyl-15,22-dioxo-10-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-19-{[(2R,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{16,21}]docosa-1(14),2,4(9),5,7,12,16(21),17,19-nonaen-6-yl]formamido}acetic acid
IUPAC:2-{[(10S,11S)-2,5,11,17-tetrahydroxy-7-methyl-15,22-dioxo-10-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-19-{[(2R,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{16,21}]docosa-1(14),2,4(9),5,7,12,16(21),17,19-nonaen-6-yl]formamido}acetic acid