Synonyms: beta-D-Glucopyranoside,1alpha,1beta,2,5alpha,6,6alpha-hexahydro-6-[(4-hydroxy-3-methoxybenzoyl)oxy]-1alpha-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-2-yl,[1aS-(1aa,1bb,2b,5ab,6b,6aa)]-;Oxireno[4,5]cyclopenta[1,2-c]pyran, beta-D-glucopyranoside deriv.;6-Vanilloylcatalpol;Picroside II;Vanilloyl catalpol;PicrosideⅡ;