Stachyose hydrate - 80%

α-D-Gal- (1→6) -α-D-Gal- (1→6) -α-D-Glc- (1→2) -β-D-Fru; β-D-Fructofuranosyl O-α-D-galactopyranosyl- (1→6) -O-α-D-galactopyranosyl- (1→6) -α-D- glucopyranoside

C ([C@@H]1[C@@H] ([C@@H] ([C@H] ([C@H] (O1) OC[C@@H]2[C@@H] ([C@@H] ([C@H] ([C@H] (O2) OC[C@@H]3[C@H] ([C@@H] ([C@H] ([C@H] (O3) O[C@]4 ([C@H] ([C@@H] ([C@H] (O4) CO) O) O) CO) O) O) O) O) O) O) O) O) O) O