Simultaneous Determination of Six Active Compounds in Yixin Badiranjibuya Granules, a Traditional Chinese Medicine, by RP-HPLC-UV Method

Table 4

Precision for the six active constituents (mean ± SD, ).

Analytes	Precision intraday		Precision interday
	Content (%)	RSD (%)	Content (%)	RSD (%)
LLD	0.4112 ± 0.0043	1.05	0.4126 ± 0.0046	1.11
AGD	0.1509 ± 0.0019	1.23	0.1519 ± 0.0027	1.75
RA	0.4731 ± 0.0074	1.56	0.4721 ± 0.0068	1.44
DTD	0.5358 ± 0.0052	0.97	0.5377 ± 0.0065	1.21
TLN	0.6566 ± 0.0049	0.75	0.6549 ± 0.0058	0.88
ATD	0.6303 ± 0.0083	1.32	0.6315 ± 0.0099	1.57