A1EZD: [(2~{R})-3-[[(1~{R},2~{S},3~{R},4~{R},5~{S},6~{R})-2-[(2~{R},3~{R},4~{R},5~{R},6~{R})-3-azanyl-5-[(2~{R},3~{S},4~{S},5~{S},6~{R})-3-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-6-(hydroxymethyl)-4-oxidanyl-oxan-2-yl]oxy-6-heptanoyloxy-3,4,5-tris(oxidanyl)cyclohexyl]oxy-oxidanyl-phosphoryl]oxy-2-butanoyloxy-propyl] heptanoate