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. 2018 Aug 2;23(8):1928. doi: 10.3390/molecules23081928

Figure 1.

Figure 1

Flow chart on the purification and identification of active compounds from ELCTB extract. ACN: acetonitrile; ODS: octadecylsilane; Compds: compounds; Pr-HPLC: preparative high-performance liquid chromatography. (1): Walterolactone A/B β-d-pyranoglucoside; (9): 1-β-d-glucopyranosyloxy-3,5-dimethoxy-4-hydroxybenzene; (10): (−)-gallocatechin; (11): schweinfurthinol 9-O-β-d-pyranoglucoside; (12): 1-O-(3-methyl)-butenoyl-myo-inositol; (14): leonuriside; (19): (+)-catechin; (20): methyl galloate; (23): (−)-catechin.