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. 2018 Nov 2;23(11):2855. doi: 10.3390/molecules23112855

Figure 2.

Figure 2

Chromatogram of the extract of the rhizomes of P. cyrtonema are processed by different times of repeated steaming (A), standards of small–molecular saccharides (B) by HPLC–QTOF–MS/MS at solvent flow rate 1.0 mL/min, glucose and galactose at solvent flow rate 0.3 mL/min (C); 1, fructose derivative; 2, glucose derivative; 3, fructose; 4, sorbitol; 5, glucose; 6, galactose; 7, hexose; 8, sucrose; 9, trisaccharide; 10, 1-kestose; 11, raffinose; TIC, total ion chromatogram; EIC, extracted ion chromatogram; “fresh” means without steaming; roman numerals indicate the number of times of steaming.