Price : CALL
3,4-divanillyltetrahydrofuran 95%; (2). Specification : 5:1,10:1,etc. Active ingredient :The root of Isatis tinctoria L contains Indoxyl- -glucoside, Isatin, Indigo, Isatan B,Uridine, Uracil, Hypoxanthine, Salicylic acid, Qingdainone, Daucosterol, -Sitosterol,...
Heilongjiang
Daxinganling