(-)-牛蒡子苷元,(−)-Arctigenin;≥95% (LC/MS-ELSD)
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固蓝BB盐半(氯化锌)盐,Fast Blue BB Salt hemi(zinc chloride) salt;Dye content ≥80% -
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(-)-牛蒡子苷元,(−)-Arctigenin;≥98.0% (HPLC) -
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