Table 2.

The main components of YYHs

Peak	Retention time (min)	Component	Concentration (%)
1a	38.664	Epimedoside B	0.90
2a	40.376	Epimedoside C	9.59
3a	42.963	Icariin	18.89
4a	68.647	Baohuoside II	0.70
5a	75.499	Baohuoside VII	2.07
6	80.248	Sagittatoside B	2.94
7	81.308	2″-O-Rhamnosy (Icariside II)	30.94
8	90.552	Icariside II	7.97

(1–5) ^awere assigned by comparison with reference standards. (6–8) were identified by MS/MS