Cassiaside B2

6-(((2S,3R,4S,5S,6R)-6-((((2S,3S,4R,5S,6S)-3,5-dihydroxy-6-(hydroxymethyl)-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2S,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-8-methoxy-2-methyl-4H-benzo[g]chromen-4-one; 4H-Naphtho[2,3-b]pyran-4-one,6-[(O-b-D-glucopyranosyl-(1→6)-O-b-D-glucopyranosyl-(1→3)-O-b-D-glucopyranosyl-(1→6)-b-D-glucopyranosyl)oxy]-5-hydroxy-8-methoxy-2-methyl-;