Methyl alaninate hydrochlorideDL-ALANINE METHYL ESTER HClDL-ALANINE METHYL ESTERDL-Alanine methyl ester hydrochlorideH-DL-Ala-OMe.HClDL-丙氨酸甲酯盐酸盐methyl 2-aminopropanoate hydrochlorideL-Alanine methyl ester hydrochlorideDL-Alanine methyl ester hydrochloride 98%Methyl 2-aminopropanoate hydrochloride