No data
L-Tryptophan
73-22-3
Shandong Lanyuguang Chemical Co., Ltd
Crossland
L-tryptophan
Zhejiang Chyszern Technology Co., Ltd.
Mianzhu Pengfa Biochemical Co., Ltd
Shandong Ranhang Biotechnology Co., Ltd.
Jiangsu SOHO International Group Corp., China.
Xi'an Lanshan Biotechnology Co., Ltd.
Shijiazhuang Haitian Fine Chemicals Co., Ltd
AppliChem MbH
Xinji City Taida Sinopec Co., Ltd.
Trimethoxymethane
N,N-Diethylaniline
Bromoform
Phosphorus Oxychloride
Phosphorus Pentachloride
Phthalimide
1,3-Dichloropropane
P-Anisidine
Hydroquinone
1,4-DIAMINOBUTANE
Phenylhydrazine
Pyrrolidine