. 2023 Mar 25;24(7):6211. doi: 10.3390/ijms24076211

Table 2.

Phytochemical profiling of aqueous K. pinnata extract using UPLC-OT-FTMS.

Identified Compound	Retention Time (min)	Chemical Formula	Molecular Weight (g/mol)
(2R,3R)-Taxifolin	6.449	C₁₅H₁₂O₇	304.25
Epigallocatechin gallate	8.128	C₂₂H₁₈O₁₁	458.37
Luteolin-7-glucoside	9.817	C₂₁H₂₀O₁₁	448.37
Scutellarin	9.822	C₂₁H₁₈O₁₂	462.36
Myricetin	9.909	C₁₅H₁₀O₈	318.24
Avicularin	9.989	C₂₀H₁₈O₁₁	434.35
Hispidulin 7-glucuronide	10.698	C₂₂H₂₀O₁₂	476.4
Genistin	10.71	C₂₁H₂₀O₁₀	432.37
Baicalin	10.764	C₂₁H₁₈O₁₁	446.36
Prunin	10.791	C₂₁H₂₂O₁₀	434.4
Juglanin	10.805	C₂₀H₁₈O₁₀	418.35
Tricin 5-glucoside	11.117	C₂₃H₂₄O₁₂	492.4
Afzelin	11.289	C₂₁H₂₀O₁₀	432.38
Eriodictyol	12.546	C₁₅H₁₂O₆	288.25
Quercetin	12.691	C₁₅H₁₀O₇	302.24
Apigenin	13.879	C₁₅H₁₀O₅	270.05
Chalconaringenin	13.971	C₁₅H₁₂O₅	272.26
Kaempferol	14.131	C₁₅H₁₀O₆	286.23