Hypoglycaemic and Antioxidant Effects of Propolis of Chihuahua in a Model of Experimental Diabetes

Table 1

HPLC-DAD and HPLC-MS analysis of EPCh.

Name	Retention time (min)		(nm)	Parent ion (m/z) [M-H]^−	Relative error (ppm)
	HPLC-DAD	HPLC-MS
Naringin	5.71	17.116	214, 282	315.8400	2.98
Naringenin	7.88	24.071	290, 325 (sh)	271.0621	−3.18
Kaempferol	8.31	26.892	200, 266, 366	285.0412	−2.58
Quercetin	8.94	23.158	256, 372	301.0361	−2.48
Acacetin	9.40	32.32	210, 268, 324	283.0619	−2.32
Luteolin	10.05	22.51	252, 348	285.0774	−1.98
Pinocembrin	14.82	30.378	290	255.0672	−3.34
Chrysin	17.58	31.175	268, 314	253.0509	−1.18