... .75470, C.I.Wataral red 4, Carminic acid, 7-alpha-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl ... -9,10-dioxo- 2-anthracenecarboxylic acid; 7-beta-D-glucopyranosyl-9,10-dihydro- 3,5,6,8 ... -tetrahydroxy- 1-methyl-9,10-dioxo-2- anthracenecarboxylic acid ...