SMILES: C/C(=C/CO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O)O)O)/C#N
Description: The molecule is a cyanogenic glycoside that is (2Z)-2-methylbut-2-enenitrile attached to a beta-D-glucopyranosyloxy at position 4. Isolated from Rhodiola quadrifida, it exhibits anti-allergic activity. It has a role as a metabolite and an anti-allergic agent. It is a cyanogenic glycoside, a beta-D-glucoside, a monosaccharide derivative and an aliphatic nitrile.