- L-tert-leucinaMide hydrochloride（75158-12-2）Shandong Hanjiang Chemical Co., Ltd.
- L Glutathione reduced（70-18-8）上海丰翊供应链管理有限公司
- L-carnioic pharma grade（541-15-1）上海丰翊供应链管理有限公司
- Levodopa （59-92-7）上海丰翊供应链管理有限公司
- L-Phenylalanine,N-methyl-（2566-30-5）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Proline, 5-oxo-,methyl ester（4931-66-2）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Glutamicacid, 1-(1,1-dimethylethyl) ester（45120-30-7）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Glutamicacid, 5-(phenylmethyl) ester（1676-73-9）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Glutamine,N2-[(1,1-dimethylethoxy)carbonyl]-（13726-85-7）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Phenylalanine,phenylmethyl ester, hydrochloride (1:1)（2462-32-0）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Tyrosine,O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-（71989-38-3）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Glutamicacid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 5-(1,1-dimethylethyl) ester（71989-18-9）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Glutamic acid,N-[(1,1-dimethylethoxy)carbonyl]-, 1,5-dimethyl ester（59279-60-6）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Glutamic acid,N-[(1,1-dimethylethoxy)carbonyl]-, 5-methyl ester（45214-91-3）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Arginine L-aspartate（7675-83-4）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Arginine-L-pyroglutamate（56265-06-6）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Thioproline（34592-47-7）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Glutamic acid（56-86-0）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-(+)-Glutamic acid hydrochloride（138-15-8）SICHUAN TONGSHENG AMINOACID CO.LTD
- L-Pyroglutamic acid（98-79-3）SICHUAN TONGSHENG AMINOACID CO.LTD
