(R)-2-Aminopropionic acid methyl ester hydrochloride14316-06-430 % similar (S)-(+)-2,3-Diaminopropionic acid hydrochloride1482-97-930 % similar Alanine methyl ester hydrochloride2491-20-530 % similar Methyl 3-aminopropionate hydrochloride3196-73-430 % similar DL-2,3-Diaminopropionic acid hydrochloride54897-59-530 % similar DL-2,3-Diaminopropionic acid hydrochloride6018-55-930 % similar (R)-(-)-2,3-Diaminopropionic acid hydrochloride6018-56-030 % similar (R)-4-Isopropyl-2-oxazolidinone95530-58-830 % similar