Synonyms: QUOSP;Baimaside;18609-17-1;AC1NQZL8;Quercetin 3-O-sophoroside;Quercetin-3-O-sophoroside;Quercetin 3-beta-D-sophoroside;C12667;Quercetin 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside;27459-71-8;3-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one;4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-((2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl)oxy)-5,7-dihydroxy-