Supplier Page from Aladdin Scientific Corporation for (3R)-3-amino-3-(4-nitrophenyl)propanoic acid
(S)-DRF-1042 from Aladdin Scientific Corporation
5-(2-Chlorophenyl)isoxazole-3-carboxylic acid from Aladdin Scientific Corporation
Nα-(tert-Butoxycarbonyl)-L-tryptophan N-Succinimidyl Ester from Aladdin Scientific Corporation
Tazobactam acid from Aladdin Scientific Corporation