1860-87-3 3-Hydroxyaspartic acid Aspartic acid, 3-hydroxy- (8CI)(9CI) DL-threo-3-Hydroxyaspartic acid L-threo-beta-Hydroxyaspartic acid Malic acid, 3-amino- NSC 84663 beta-Hydroxyaspartic acid threo-beta-Hydroxyaspartate