198124-55-9
(4E,6Z,8R,9R,10R,11R,12R,13R,14R,15S,16S,17E)-14-(allyloxy)-12-((allyloxy)carbonyl)-12,9,11-trihydroxy-15,18-bis(methoxymethoxy)-13,17,4,8,10,14,16,18-octamethyl-3,19-dioxo-2-aza-1(6,1)-naphthalenacyclononadecaphane-4,6,17-triene-13,15-diyl diacetate