No data
Vitamin B12
68-19-9
Shandong Lanyuguang Chemical Co., Ltd
Ningxia Kingvit Pharmaceutical Co.,Ltd
Shijiazhuang Remay Chemistry Co., Ltd.
Beijing Jinghuayongxin Pharmaceutical Technology Company
AVF Chemical Industrial CO.,LTD
Shaanxi Dideu Medichem Co. Ltd
Zhengzhou Chemical Int'l Co., Ltd
Neon Laboratories Ltd.
Hangzhou Tianwei Pharmaceutical Co., Ltd.
NINGBO VITAX BIOTECH CO., LTD.
Trimethoxymethane
N,N-Diethylaniline
Bromoform
Phosphorus Oxychloride
Phosphorus Pentachloride
Phthalimide
1,3-Dichloropropane
P-Anisidine
Hydroquinone
1,4-DIAMINOBUTANE
Phenylhydrazine
Pyrrolidine