AGW agw [(2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-2-[(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-4-[oxidanyl-[(2R,3R,4S,5S)-2,4,5-tris(oxidanyl)oxan-3-yl]oxy-phosphoryl]oxy-oxolan-3-yl] benzoate AGW