Supplementary Files Table S1. Calibration curves, detection limits and quantification limits for the twelve investigated components (n = 6) of B. chinensis. Analyte Calibration Curve R2 (n = 6) Linear Range (μg/mL) Neomangiferin y = 28.17x + 2.68 0.9999 0.27–55.00 Mangiferin y = 20.76x − 6.51 0.9990 0.35–70.40 Tectoridin y = 94.19x − 37.26 0.9998 3.86–154.50 Iristectorin B y = 82.51x − 10.64 0.9999 1.65–66.00 Iristectorin A y = 49.80x − 43.19 0.9992 1.10–110.00 Iridin y = 60.23x − 11.30 0.9999 1.06–159.00 Tectorigenin y = 95.28x+25.32 0.9999 0.27–108.50 Iristectorigenin A y = 56.82x − 4.84 0.9999 0.16–16.20 Irigenin y = 109.93x + 5.03 0.9998 0.83–41.60 Irisflorentin y = 123.90x − 0.19 0.9993 0.23–11.70 Irilone y = 146.93x − 2.92 0.9992 0.11–4.40 Dictomitin y = 18.20x − 1.47 0.9991 0.59–17.70 y, peak area; x, the concentration of each reference compound (μg/mL). Table S2-1. The data of rhizome of B. chinensis in G1 from different sampling points at 40 °C. a Drying Time (min) T. b Analytes 0 120 240 360 480 600 Moist. c 63.24 ± 0.21 42.31 ± 0.23 27.25 ± 0.06 20.14 ± 0.10 12.04 ± 0.13 8.13 ± 0.06 1 d 2.10 ± 0.07 0.95 ± 0.00 0.50 ± 0.11 1.37 ± 0.00 1.11 ± 0.07 1.17 ± 0.10 2 d 1.84 ± 0.03 1.02 ± 0.01 0.77 ± 0.06 1.20 ± 0.08 1.03 ± 0.05 1.23 ± 0.06 3 d 12.85 ± 0.06 11.12 ± 0.03 10.55 ± 0.03 15.58 ± 0.13 14.36 ± 0.13 14.17 ± 0.04 4 d 1.89 ± 0.12 1.41 ± 0.04 1.19 ± 0.04 2.00 ± 0.08 1.72 ± 0.02 1.83 ±0.02 5 d 6.14 ± 0.03 5.42 ± 0.02 4.72 ± 0.07 6.94 ± 0.10 6.59 ± 0.01 7.74 ± 0.15 40 °C 6 d 7.16 ± 0.03 5.33 ± 0.26 5.25 ± 0.01 7.41 ± 0.17 6.34 ± 0.08 7.21 ± 0.04 7 d 2.09 ± 0.07 2.05 ± 0.12 1.15 ± 0.04 1.20 ± 0.01 1.63 ± 0.13 1.30 ± 0.09 8 d 0.85 ± 0.07 0.94 ± 0.01 0.55 ± 0.02 0.58 ± 0.01 0.65 ± 0.08 0.60 ± 0.01 9 d 3.66 ± 0.03 2.97 ± 0.05 1.99 ± 0.02 2.20 ± 0.05 2.14 ± 0.06 2.39 ± 0.03 10 d 0.91 ± 0.07 0.56 ± 0.00 0.36 ± 0.04 0.46 ± 0.01 0.37 ± 0.04 0.49 ± 0.01 11 d 0.24 ± 0.01 0.19 ± 0.00 0.12 ± 0.02 0.14 ± 0.01 0.10 ± 0.02 0.14 ± 0.02 12 d 0.69 ± 0.05 0.54 ± 0.03 0.80 ± 0.00 0.50 ± 0.04 0.57 ± 0.01 1.05 ± 0.02 a Results are presented as means ± sd (n = 3), Content is the value of dry weight; b Temperature; c Moisture (%); d units: mg/g. Numbering of the compounds is, 1, neomangiferin; 2, mangiferin; 3, tectoridin; 4, iristectorin B; 5, iristectorin A; 6, iridin; 7, tectorigenin; 8, iristectorigenin A; 9, irigenin; 10, irisflorentin; 11, irilone; 12, dichotomitin. S2 Table S2-2. The data of rhizome of B. chinensis in G1 from different sampling points at 50 °C and 60 °C. a Drying Time (min) T. b Analytes 0 60 120 180 240 300 360 420 480 Moist. c 63.24 ± 0.21 47.10 ± 0.39 33.82 ± 0.28 24.66 ± 0.39 14.71 ± 0.34 11.39 ± 0.53 10.25 ± 0.05 8.41 ± 0.33 7.68 ± 0.39 1 d 2.10 ± 0.07 2.07 ± 0.04 2.15 ± 0.11 2.17 ± 0.00 1.97 ± 0.07 1.77 ± 0.10 2.71 ± 0.00 2.45 ± 0.00 2.31 ± 0.02 2 d 1.84 ± 0.03 1.63 ± 0.01 1.77 ± 0.08 2.42 ± 0.02 1.66 ± 0.10 1.44 ± 0.01 1.72 ± 0.04 1.65 ± 0.01 1.56 ± 0.03 3 d 12.85 ± 0.06 15.86 ± 0.05 14.65 ± 0.04 13.84 ± 0.00 14.98 ± 0.06 12.94 ± 0.16 13.40 ± 0.01 13.32 ± 0.01 13.36 ± 0.01 4 d 1.89 ± 0.12 2.05 ± 0.00 2.08 ± 0.17 1.80 ± 0.00 2.21 ± 0.11 2.01 ± 0.10 1.97 ± 0.09 1.89 ± 0.01 1.86 ± 0.02 5 d 6.14 ± 0.03 6.26 ± 0.35 6.15 ± 0.10 6.04 ± 0.00 6.74 ± 0.08 6.30 ± 0.08 6.84 ± 0.01 6.18 ± 0.12 6.35 ± 0.01 50 °C 6 d 7.16 ± 0.03 6.91 ± 0.25 7.28 ± 0.11 7.12 ± 0.00 7.94 ± 0.02 7.55 ± 0.25 7.87 ± 0.03 7.19 ± 0.08 7.58 ± 0.02 7 d 2.09 ± 0.07 1.54 ± 0.01 1.54 ± 0.17 1.92 ± 0.22 1.60 ± 0.03 1.41 ± 0.11 1.39 ± 0.00 1.32 ± 0.01 1.31 ± 0.01 8 d 0.85 ± 0.07 0.83 ± 0.14 0.91 ± 0.09 1.44 ± 0.02 0.87 ± 0.17 0.80 ± 0.34 0.83 ± 0.01 0.76 ± 0.02 0.73 ± 0.00 9 d 3.66 ± 0.03 3.10 ± 0.05 3.51 ± 0.29 6.11 ± 0.10 3.61 ± 0.01 2.54 ± 0.05 3.11 ± 0.02 3.13 ± 0.01 3.05 ± 0.02 10 d 0.91 ± 0.07 0.89 ± 0.04 1.11 ± 0.08 1.92 ± 0.03 1.07 ± 0.08 0.78 ± 0.03 0.90 ± 0.00 0.90 ± 0.01 0.85 ± 0.01 11 d 0.24 ± 0.01 0.23 ± 0.05 0.25 ± 0.01 0.42 ± 0.04 0.26 ± 0.05 0.23 ± 0.06 0.24 ± 0.00 0.21 ± 0.01 0.21 ± 0.01 12 d 0.69 ± 0.05 0.90 ± 0.09 1.16 ± 0.04 1.92 ± 0.01 1.08 ± 0.08 1.00 ± 0.17 1.05 ± 0.00 0.92 ± 0.02 0.90 ± 0.01 Moist. c 63.24 ± 0.21 34.52 ± 0.46 16.00 ± 0.55 8.53 ± 0.32 5.85 ± 0.18 6.20 ± 0.20 4.63 ± 0.25 4.23 ± 0.58 4.08 ± 0.20 1 d 2.10 ± 0.07 1.49 ± 0.05 2.04 ± 0.00 2.10 ± 0.01 1.88 ± 0.05 1.55 ± 0.00 1.65 ± 0.03 1.50 ± 0.08 1.57 ± 0.01 2 d 1.84 ± 0.03 1.62 ± 0.02 1.56 ± 0.02 1.92 ± 0.01 1.65 ± 0.01 1.93 ± 0.11 1.65 ± 0.05 1.53 ± 0.05 2.01 ± 0.01 3 d 12.85 ± 0.06 12.55 ± 0.10 12.58 ± 0.00 13.72 ± 0.10 11.62 ± 0.03 12.09 ± 0.09 11.65 ± 0.03 11.46 ± 0.05 12.92 ± 0.07 4 d 1.89 ± 0.12 1.71 ± 0.03 1.75 ± 0.00 2.01 ± 0.01 1.70 ± 0.00 1.70 ± 0.19 1.69 ± 0.01 1.70 ± 0.04 1.91 ± 0.01 5 d 6.14 ± 0.03 5.67 ± 0.05 5.92 ± 0.10 6.91 ± 0.04 5.78 ± 0.02 5.70 ± 0.02 5.29 ± 0.04 5.54 ± 0.00 6.03 ± 0.03 60 °C 6 d 7.16 ± 0.03 6.29 ± 0.04 7.06 ± 0.10 8.35 ± 0.02 7.14 ± 0.02 7.15 ± 0.19 6.51 ± 0.06 6.50 ± 0.04 7.11 ± 0.04 7 d 2.09 ± 0.07 1.19 ± 0.04 1.33 ± 0.08 1.36 ± 0.08 1.36 ± 0.01 1.23 ± 0.05 1.37 ± 0.01 1.36 ± 0.04 1.53 ± 0.01 8 d 0.85 ± 0.07 0.77 ± 0.02 0.75 ± 0.04 0.86 ± 0.01 0.80 ± 0.00 0.83 ± 0.06 0.88 ± 0.01 0.81 ± 0.06 0.95 ± 0.00 9 d 3.66 ± 0.03 3.06 ± 0.09 3.33 ± 0.04 3.71 ± 0.07 3.56 ± 0.01 3.58 ± 0.07 3.41 ± 0.05 3.28 ± 0.02 3.85 ± 0.02 10 d 0.91 ± 0.07 0.96 ± 0.01 0.97 ± 0.01 1.10 ± 0.05 1.13 ± 0.01 1.12 ± 0.06 1.06 ± 0.07 0.99 ± 0.02 1.12 ± 0.01 11 d 0.24 ± 0.01 0.25 ± 0.00 0.22 ± 0.04 0.27 ± 0.01 0.21 ± 0.05 0.24 ± 0.06 0.22 ± 0.04 0.22 ± 0.00 0.28 ± 0.00 12 d 0.69 ± 0.05 0.78 ± 0.01 0.88 ± 0.05 1.00 ± 0.00 0.95 ± 0.00 0.97 ± 0.10 0.95 ± 0.03 1.01 ± 0.03 0.95 ± 0.00 a Results are presented as means ± sd (n = 3), Content is the value of dry weight; b Temperature; c Moisture (%); d units: mg/g.