A1IHN a1ihn (2~{S},4~{S},5~{R},6~{S})-5-acetamido-2-[(2~{R},3~{R},4~{R},5~{S},6~{R})-2-[(2~{R},3~{R},4~{S},5~{R},6~{S})-2-[(2~{R},3~{S},4~{R},5~{R},6~{R})-4-[(2~{S},4~{S},5~{S},6~{S})-5-acetamido-2-carboxy-4-oxidanyl-6-[(1~{S},2~{R})-1,2,3-tris(oxidanyl)propyl]oxan-2-yl]oxy-6-[(2~{R},3~{S},4~{R},5~{R},6~{R})-6-[2-(docosanoylamino)-3-oxidanyl-octadec-4-enoxy]-2-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-3-yl]oxy-2-(hydroxymethyl)-5-oxidanyl-oxan-3-yl]oxy-6-(hydroxymethyl)-5-oxidanyl-3-(2-oxidanylidenepropyl)oxan-4-yl]oxy-6-(hydroxymethyl)-3,5-bis(oxidanyl)oxan-4-yl]oxy-4-oxidanyl-6-[(1~{R},2~{R})-1,2,3-tris(oxidanyl)propyl]oxane-2-carboxylic acid A1IHN