Synonyms: b-D-Glucopyranosiduronic acid,1,2,3,6a,9a,11-hexahydro-1,11-dioxocyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-4-yl,(6aR-cis)-; Cyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran, b-D-glucopyranosiduronic acidderiv.; Aflatoxin P1 glucuronide