| Synonyms: | Hosenkoside K;Hosenkoside K, 98%, from Knoria valerianoides Thorelet Pitard;β-D-Glucopyranoside, (1R,2S,4aR,4bR,6'S,6aR,7R,8S,10aR,10bR,12aS)-7-[(β-D-glucopyranosyloxy)methyl]-6'-[(1S)-2-(β-D-glucopyranosyloxy)-1-methylethyl]octadecahydro-1-hydroxy-4a,4b,7,10a-tetramethylspiro[chrysene-2(1H),3'(4'H)-[2H]pyran]-8-yl 2-O-β-D-glucopyranosyl-;Hosenkoside K USP/EP/BP;(2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5S,6R)-4,5-Dihydroxy-2-(((1R,2S,4aR,4bR,6aR,6'S,7R,8S,10aR,10bR,12aS)-1-hydroxy-4a,4b,7,10a-tetramethyl-7-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)-6'-((S)-1-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propan-2-yl)octadecahydro-1H,2'H,4'H-spiro[chrysene-2,3'-pyran]-8-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol;(2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5S,6R)-4,5-Dihydroxy-2-(((1R,2S,4aR,4bR,6aR,6'S,7R,8S,10aR,10bR,12aS)-1-hydroxy-4a,4b,7,10a-tetramethyl-7-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)-6'-((S)-1-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propan-2-yl)octadecahydro-1H,2'H,4'H-spiro[chrysene-2,3'-pyran]-8-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol |