Spectrum EAD000459 for 11,22-dimethyl (6E,17E)-3,14-dioxo-8,19-bis({[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})-4,9,15,20-tetraoxatricyclo[16.4.0.0⁷,¹²]docosa-6,10,17,21-tetraene-11,22-dicarboxylate_major