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Now, we can do commodity inspection. 6 The main function: (1). 3,4-divanillyltetrahydrofuran 95%; (2). Active ingredient :The root of Isatis tinctoria L contains Indoxyl- -glucoside, Isatin, Indigo, Isatan B,Uridine, Uracil, Hypoxanthine, Salicylic acid,...
Heilongjiang
Daxinganling