4-hydroxy-2-(hydroxymethyl)pyrrolidin-3-yl 4-O-(6-deoxy-beta-D-glucopyranosyl)-alpha-D-glucopyranoside
4-hydroxy-2-(hydroxymethyl)pyrrolidin-3-yl 4-o-(6-deoxy-beta-d-glucopyranosyl)-alpha-d-glucopyranoside