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. 2020 May 11;10:88. doi: 10.1186/s13568-020-01023-5

Fig. 2.

Fig. 2

Preparative UPLC chromatograms of two compounds and its structures. Compound 1 separated from NFCP (a) and detection wavelength at 284.9 nm, compound 2 separated from FCP (b) and detection wavelength at 224.6 nm. (↑) means the target segment. Purified substances were represented as the UPLC chromatograms (c). S1 represented compound 1, S2 represented compound 2. The structures of purified substances were shown as (d)