(1S,4aS,5R,7S,7aS)-1,4a,5,6,7,7a-Hexahydro-4a,5-dihydroxy-7-methyl-7-[[(2E)-1-oxo-3-phenyl-2-propenyl]oxy]cyclopenta[c]pyran-1-yl-?-D-gucopyranoside [1S-[1?,4a?,5?,7?(E),7a?]]-1,4a,5,6,7,7a-Hexahydro-4a,5-dihydroxy-7-methyl-7-[(1-oxo-3-phenyl-2-propenyl)oxy]cyclopenta[c]pyran-1-yl-?-D-Glucopyranoside; E-Harpagoside
