The molecule is a dihydroagarofuran sesquiterpenoid and pyridine alkaloid with formula C41H47NO19 originally isolated from the roots of Tripterygium wilfordii. It has a role as a plant metabolite. It is an acetate ester, a dihydroagarofuran sesquiterpenoid, a member of furans, a macrocyclic lactone, an organic heteropentacyclic compound and a pyridine alkaloid.
[(1S,3R,15S,18S,19R,20R,21R,22S,23R,24R,25R,26S)-20,22,23,25-tetraacetyloxy-21-(acetyloxymethyl)-26-hydroxy-3,15,26-trimethyl-6,16-dioxo-2,5,17-trioxa-11-azapentacyclo[16.7.1.01,21.03,24.07,12]hexacosa-7(12),8,10-trien-19-yl] furan-3-carboxylate