Evidence-Based Complementary and Alternative Medicine

Research Article

Antioxidant and Wound Healing Activity of Polyherbal Fractions of Clinacanthus nutans and Elephantopus scaber

Table 7

List of flavonoids tentatively identified in aqueous fractions.


Characteristics	Aqueous fraction MS⁺/MS⁻
Sequence	1	2	3	4	5	6	7	8	9	10	11

	8.757	8.944	9.08	9.159	9.325	9.598	9.714	10.174	9.444	10.163	10.365
M−H ()	730.1724	610.154	580.1445	564.1488	594.1595	448.1011	534.1385	462.0813	550.1329	462.0803	516.1266
Error (ppm)	2.96	−1.05	−2.81	−1.5	−1.74	−1.29	−2.08	−3.28	−1.15	−1.09	0.37
Molecular formula	C₃₄H₃₄O₁₈	C₂₇H₃₀O₁₆	C₂₆H₂₈O₁₅	C₂₆H₂₈O₁₄	C₂₇H₃₀O₁₅	C₂₁H₂₀O₁₁	C₂₅H₂₆O₁₃	C₂₁H₁₈O₁₂	C₂₅H₂₆O₁₄	C₂₁H₁₈O₁₂	C₂₅H₂₄O₁₂
Proposed compound	A	B	C	D	E	F	G	H	I	J	K

A: isorientin 4′-O-glucoside 2′′-O-p-hydroxybenzoagte 18; B: 6-hydroxyluteolin 7-rutinoside 17; C: isoorientin 2′′-O-apiofuranoside 1; D: vitexin 2′′-O-xyloside 2; E: isoorientin 7-O-rhamnoside 19; F: scutellarein 7-glucoside 20; G: 6,8-Di-C-beta-D-arabinopyranosylapigenin 4; H: scutellarein 5-glucuronide 21; I: kaempferol 3,4′-dixyloside 22; J: 5,6,7,2′-tetrahydroxyflavone 7-glucuronide 23; K: apigenin 7-(2′′,3′′-diacetylglucoside) 5.