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Table 3 Detection of Dai-Huang-Fu-Zi-Tang in negative ion mode

From: Dai-Huang-Fu-Zi-Tang alleviates pulmonary and intestinal injury with severe acute pancreatitis via regulating aquaporins in rats

Peak.No t R (min) Identity Formula Selected ion m/z Error (ppm)
      Theoretical Experimental
1 7.735 Gallic acid C7H6O5 [M − H] 169.0142 169.0144 −1.13
2 13.308 Hypaconine C24H39NO8 [M − H] 468.2603 468.2598 −0.61
3 29.390 Kakuol C10H10O4 [M − H] 193.0506 193.0503 1.66
4 31.643 Rhein-8-O-β-D-glucopyranoside C21H18O11 [M − H] 445.0776 445.0778 −0.84
5 31.809 Safrole C10H10O2 [M − H] 161.0608 161.0614 −0.01
6 32.076 Benzoylmesaconine C31H43NO10 [M − H] 588.2824 588.2825 −0.85
7 32.744 Kaempferol 3-glucoside C21H20O11 [M − H] 447.0933 447.0938 −0.95
8 34.012 Sesamin C20H18O6 [M − H] 353.1031 353.1038 1.6
9 35.180 α-Asarone C12H16O3 [M − H] 207.1027 207.1026 0.08
10 35.396 Benzoylaconitine C32H45NO10 [M − H] 602.2971 602.2973 −0.8
11 38.783 Ehrysophanol-8-O-β-D-glueopyranoside C21H20O9 [M − H] 415.1035 415.1038 −0.67
12 38.950 Aloeemodin-ω-β-D-glucopyranoside C21H20O10 [M − H] 431.0984 431.0985 −0.38
13 40.985 Kaempferol C15H10O6 [M − H] 285.0405 285.0409 −1.49
14 42.737 Rhein C15H8O6 [M − H] 283.0248 283.0252 −1.87
15 43.588 Methyleugenol C11H14O2 [M − H] 177.0921 177.0918 4.28
16 45.907 Emodin C15H10O5 [M − H] 269.0455 269.0459 −1.25
17 49.060 Chrysophanic acid C15H10O4 [M − H] 253.0506 253.0501 0.06