3-O-(beta-D-galactopyranosyl)-25-O-beta-D-galactopyranosyl-7(R),22(S),23(R),24(R),25-pentahydroxycucurbit-5-ene
3-o-(beta-d-galactopyranosyl)-25-o-beta-d-galactopyranosyl-7(r),22(s),23(r),24(r),25-pentahydroxycucurbit-5-ene