Synonyms: [1,1'-Biphenyl]-2-carboxylicacid, 3,3'-dihydroxy-, 2'-ester with 5-ethenyl-7-(b-D-glucopyranosyloxy)-4,4a,5,6-tetrahydro-1H,3H-pyrano[3,4-c]pyran-1-one,[4aS-(4aa,5b,6a)]-; 1H,3H-Pyrano[3,4-c]pyran-1-one,7-[[2-O-[(3,3'-dihydroxy[1,1'-biphenyl]-2-yl)carbonyl]-b-D-glucopyranosyl]oxy]-5-ethenyl-4,4a,5,6-tetrahydro-,[4aS-(4aa,5b,6a)]-; Amaropanin