80416-52-0

methyl (1S,4aS,7R,7aS)-1-(beta-D-glucopyranosyloxy)-4'-(1-{[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}ethyl)-5'-oxo-4a,7a-dihydro-1H,5'H-spiro[cyclopenta[c]pyran-7,2'-furan]-4-carboxylate