Evidence-Based Complementary and Alternative Medicine

Research Article

Exploring the Mechanism through which Phyllanthus emblica L. Extract Exerts Protective Effects against Acute Gouty Arthritis: A Network Pharmacology Study and Experimental Validation

Table 1

The UPLC-MSⁿ data and main compound names of the 5 peaks.


Peak no.	Scan mode	t R (min)	Molecular formula	[M ± H]	Identification	ppm	Identification

^a1	Negative	0.81	C₆H₁₀O₈	209.0307	MS1: 209.0307 [M − H]⁻, MS2: 191.0202 [M-H₂O-H]⁻, 147.0302 [M-H₂O-CO₂-H]⁻	−0.48	Mucic acid
^a2	Negative	0.88	C₆H₈O₇	191.0202	MS1: 191.0202 [M − H]⁻, 383.0477 [2M − H]⁻ MS2: 147.0302 [M-CO₂-H]⁻	0.52	Mucic acid lactone
^a3	Negative	1.61	C₇H₆O₅	169.0149	MS1: 169.0149 [M − H]⁻, MS2: 125.0251 [M-CO₂-H]⁻	0.59	Gallic acid
^b4	Positive	20.68	C₂₄H₃₉O₄	391.2838	MS1: 391.2838 [M + H]⁺	−0.51	Ethyl hexyl phthalate
^c5	Negative	2.26	C₆H₁₂O₆	179.0564	MS1: 179.0564 [M − H]⁻, MS2: 101.0248 [C₄H₅O₃]⁻, 89.0242 [C₃H₅O₃]⁻, 71.01382 [C3H₂O₂]⁻	−2.78	Glucose

a: Gallotannins, b: Phthalates, c: Glucose.