2-(((3ar,4s,6r,6as)-6-aminotetrahydro-2,2-dimethyl-4h-cyclopenta-1,3-dioxol-4-yl)oxy)-ethanol (2r,3r)-2,3-dihydroxybutanedioate, China 2-(((3ar,4s,6r,6as)-6-aminotetrahydro-2,2-dimethyl-4h-cyclopenta-1,3-dioxol-4-yl)oxy)-ethanol (2r,3r)-2,3-dihydroxybutanedioate Selling, Selling China 2-(((3ar,4s,6r,6as)-6-aminotetrahydro-2,2-dimethyl-4h-cyclopenta-1,3-dioxol-4-yl)oxy)-ethanol (2r,3r)-2,3-dihydroxybutanedioate, yongtaitech