29307-60-6 Cyclopenta(c)pyran-4-carboxylic acid, 1-((6-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl)oxy)-1,4a,5,7a-tetrahydro-7-(hydroxymethyl)-, methyl ester, (1R-(1alpha,4aalpha,7aalpha))- GBGB Genipin 1-beta-gentiobioside Genipin 1-gentiobioside