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. 2016 Dec 3;16:497. doi: 10.1186/s12906-016-1484-3

Fig. 1.

Fig. 1

HPLC fingerprint of C. fistula flower extract. The HPLC fingerprint of the flower extract was evaluated using reversed-phase C18 column and its mobile phase consisted of methanol and 0.1% trifluoroacetic acid (TFA). The flow rate was set at 1.0 mL/min and the detection wavelength was 280 and 325 nm