4-aminopyridine
HEBEI YaNUO Chemical Industry Co., Ltd.
5-Bromo-2-hydroxynicotinic acid
HEBEI YaNUO Chemical Industry Co., Ltd.
2-Chloro-4-aminopyridine
HEBEI YaNUO Chemical Industry Co., Ltd.
2-Chloroisonicotinic acid
HEBEI YaNUO Chemical Industry Co., Ltd.
2-Chloronicotinic acid
HEBEI YaNUO Chemical Industry Co., Ltd.
2, 5-Dichloronicotinic acid
HEBEI YaNUO Chemical Industry Co., Ltd.
Diphenolic acid
HEBEI YaNUO Chemical Industry Co., Ltd.
3, 5-Dichloro-4-pyridone-N-acetic acid
HEBEI YaNUO Chemical Industry Co., Ltd.
2-Hydroxynicotinic acid
HEBEI YaNUO Chemical Industry Co., Ltd.
P-anisic acid
Zhejiang Shengxiao Chemicals Co., Ltd.
albendazole
Changzhou Qihui Pharmaceutical Co., Ltd.
7-aDCa
Henan Luyuan Pharmaceutical Co., Ltd.
6-amino-penicillanic acid
Henan Luyuan Pharmaceutical Co., Ltd.
amoxicillin
Henan Luyuan Pharmaceutical Co., Ltd.
ampicillin
Henan Luyuan Pharmaceutical Co., Ltd.
tetrabromobisphenol- A -polycarbonate
Linhai Xinghua Chemical Co., Ltd.
Coumarin-6-carboxylic acid
Linhai Xinghua Chemical Co., Ltd.
Thiosalicylic acid
Linhai Xinghua Chemical Co., Ltd.
Tris(3,6-dioxaheptyl)amine
Linhai Xinghua Chemical Co., Ltd.