Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
1H-Benzimidazole-2-carboxylicacid,4-methyl-(9CI)CAS NO.: 673487-32-6
METHYL 3-AMINO-5-METHYLTHIOPHENE-2-CARBOXYLATECAS NO.: 76575-71-8