4H-1-Benzopyran-4-one,7-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-5-hydroxy-2-(4-methoxyphenyl)- , its cas register number is 480-36-4. It also can be called Acacetin-7-O-rutinoside ; Linarin .