Synonyms: 6H-2,3,5-Trioxapentaleno[1',6':5,6,7]cyclonona[1,2-a]naphthalen-6-one,10-[(O-b-D-glucopyranosyl-(1®4)-O-2,6-dideoxy-3-O-methyl-a-L-ribo-hexopyranosyl-(1®4)-O-2,6-dideoxy-3-O-methyl-b-L-ribo-hexopyranosyl-(1®4)-2,6-dideoxy-3-O-methyl-b-L-ribo-hexopyranosyl)oxy]-2a,4,4a,6a,7,9,10,11,12,12a,12b,13,14,14b-tetradecahydro-11-hydroxy-2a,12a-dimethyl-,[2aR-(2aR*,4aS*,6aR*,10R*,11R*,12aR*,12bS*,14bR*)]-; Glaucoside I