Journal of Analytical Methods in Chemistry

Research Article

A Relook into the Flavonoid Chemical Space of Moringa oleifera Lam. Leaves through a Combination of LC-MS and Molecular Networking

Table 1

Identification of flavonoids by UHPLC-qTOF-MS and their Mass2Motifs.


No	Molecular formula	m/z value	Fragment ions	Compound name

1	C₂₇H₃₀O₁₆	609.197	343.048; 301.038; 300.028; 271.098; 255.028; 178.998; 151.003	Quercetin rutinoside
2	C₂₃H₂₁O₁₃	505.098	301.038; 300.033; 271.023; 255.028; 178.998; 151.013	Quercetin acetyl hexose
3	C₂₃H₂₂O₁₁	549.089	505.103; 463.088; 301.038; 300.033; 271.023; 255.028	Quercetin malonyl hexose
4	C₁₂H₂₀O₁₂	463.087	301.038; 300.028; 271.033; 255.028; 178.998; 151.003	Quercetin hexose
5	C₂₄H₂₂O₁₄	533.093	489.108; 285.043; 284.033; 257.048; 255.028; 229.053; 227.033	Kaempferol malonyl hexose
6	C₂₆H₂₈O₁₆	592.785	489.108; 447.098; 285.043; 284.033; 255.028	Kaempferol rutinoside
7	C₂₇H₃₀O₁₆	609.146	489.103; 447.098; 446.088; 327.048; 285.043; 283.023; 255.028	Kaempferol diglucoside
8	C₂₁H₂₀O₁₁	447.093	285.043; 284.033; 256.038; 255.028; 227.033	Kaempferol hexose
9	C₂₃H₂₂O₁₁	489.114	285.043; 284.033; 255.023; 227.033	Kaempferol acetyl hexose
10	C₂₇H₃₀O₁₆	623.161	315.053; 314.043; 300.023	Isorhamnetin rutinoside
11	C₂₈H₂₈O₁₁	621.146	559.148; 519.118; 477.103; 315.058; 314.043	Isorhamnetin hydroxymethylglutaroyl hexose
12	C₂₂H₂₂O₁₁	477.079	315.058; 314.043; 299.018; 285.043; 271.023; 257.048; 243.028	Isorhamnetin hexose
13	C₂₄H₂₄O₁₃	519.114	357.058; 315.048; 314.043; 299.018; 285.043; 271.023; 257.048; 243.028	Isorhamnetin acetyl hexose
14	C₂₇H₃₀O₁₅	593.083	503.118; 473.108; 383.078; 353.068; 311.058	Apigenin-6,8-C-dihexose
15	C₂₇H₃₀O₁₄	577.156	487.123; 457.118; 439.103; 397.093; 379.083; 367.083; 337.073; 309.078; 281.083	Chrysin-6,8-C-diglucoside
16	C₂₁H₂₀O₁₀	431.098	341.068; 323.053; 311.058; 283.063; 281.048; 269.048	Vitexin
17	C₂₁H₂₀O₁₁	447.093	357.063; 339.048; 327.048; 299.053; 297.043; 285.043	Luteolin-8-C-hexose