54770-82-0 11-[2-(4-bromophenyl)-2-oxoethyl]-4,5-dihydroxy-3,4,5-trimethyl-2,6-dioxo-3,4,5,6,8,10,12,13,13a,13b-decahydro-2H-[1,6]dioxacycloundecino[2,3,4-gh]pyrrolizin-11-ium 51331-18-1 (2S,3S,4R,5R,6R)-5-{[(2S,3R,4R,5S,6R)-3-(acetylamino)-5-{[(2S,3R,4R,5S,6R)-3-(acetylamino)-4-hydroxy-6-methyl-5-({(2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)carbamoyl]tetrahydro-2H-pyran-2-yl}oxy)tetrahydro-2H-pyran-2-yl]oxy}