IUPAC:(15S,16Z,17S)-16-ethylidene-4-hydroxy-15-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,10,14,20-tetraoxatetracyclo[21.2.2.1^{3,7}.0^{12,17}]octacosa-1(25),3,5,7(28),12,23,26-heptaene-11,19-dione
IUPAC:(15S,16Z,17S)-16-ethylidene-4-hydroxy-15-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,10,14,20-tetraoxatetracyclo[21.2.2.1^{3,7}.0^{12,17}]octacosa-1(25),3,5,7(28),12,23,26-heptaene-11,19-dione