was respectively prepared by dissolving 3.1 mg farinose solids in 10 mL acetonitrile. All solutions were stored at 4 C in a refrigerator until for HPLC–MS/MS analysis.
was respectively prepared by dissolving 3.1 mg farinose solids in 10 mL acetonitrile. All solutions were stored at 4 C in a refrigerator until for HPLC–MS/MS analysis.