The molecule is a flavone C-glycoside that is 5,7,4'-trihydroxy-3'-methoxyflavone substituted by a 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl residue at position 8. It has been isolated from the leaves and roots of Petrorhagia velutina. It has a role as a plant metabolite. It is a flavone C-glycoside, a trihydroxyflavone, a monomethoxyflavone and a disaccharide derivative.
8-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one