Supplier Page from Aladdin Scientific Corporation for (2S)-2-benzyl-3-{[(2S)-1-[(2S)-2-acetamido-4-methylpentanoyl]pyrrolidin-2-yl](hydroxy)phosphoryl}propanoic acid
4-tert-butyl 3-methyl (3S)-morpholine-3,4-dicarboxylate from Aladdin Scientific Corporation
Palmitic acid PEG amine from Aladdin Scientific Corporation
Sodium benzene-1,3-disulfonate from Aladdin Scientific Corporation
tert-Butyl vinylcarbamate from Aladdin Scientific Corporation