Antioxidant and Inflammatory Effects of Nelumbo nucifera Gaertn. Leaves

Table 2

Retention time and mass spectrometry parameters for 8 flavonoids.

Component	Parent ion (m/z)	Daughter ion (m/z)	Collision energy/V	Entrance voltage/V
Baicalein	271.1	123.1	-51	11
		253.1	-90	12
Kaempferol	287.1	153.1	-51	63
		213.1	-52	47
Kaempferid	301.1	286.1	-98	16
		165.1	-55	20
Quercetin	303.2	229.1	-51	55
		257.1	-97	59
Isorhamnetin	317.3	88.1	-51	24
		256.4	-98	2
Hyperoside	465.1	106.2	-79	25
		153	-10	21
Lespenephryl	579.3	287.1	-52	8
		433.1	-95	13
Rutin	611.2	303.1	-82	14
		465.2	-99	19

Quantitative ion.