英文名称:b-D-Glucopyranose,1-[(1S,4aS,7aS)-1-(b-D-glucopyranosyloxy)-1,4a,5,7a-tetrahydro-7-methylcyclopenta[c]pyran-4-carboxylate](9CI); b-D-Glucopyranose, 1-[1-(b-D-glucopyranosyloxy)-1,4a,5,7a-tetrahydro-7-methylcyclopenta[c]pyran-4-carboxylate],[1S-(1a,4aa,7aa)]-; Asystasioside B