rel-2α*-(2-Hydroxypropyl)-6β*-[5β*-[2,10-dioxo-4-hydroxy-6-(6-O-β-D-glucopyranosyl-β-D-glucopyranosyloxy)-17,21-dimethyl-32-[3-[3-methylene-4-[3-(3-butenyl)oxiranyl]butyl]oxiranyl]dotriaconta-19,23,27-trienyl]tetrahydrofuran-2α*-yl]tetrahydro-2H-pyran-3β*,4β*-diol 3-(sulfuric acid sodium) salt