Yongjian Pharmaceutical Co.,Ltd
Country: China (Mainland)
Business Type: Trading Company
Fraxetin; Fraxetol;7,8-Dihydroxy-6-methoxycoumarinCAS NO.: 574-84-5
Dimethylfraxetin ;6,7,8-TrimethoxycoumarinCAS NO.: 6035-49-0