Table 2.

Results of analytical method validation

Validation parameter	ATM	ATS	DHA	LUM	QN	S	P
Precision (RSD)	0.836023149	0.088086277	1.165330278	0.896337033	2.00605798	1.77262931	0.0030604
Linearity(R2)	0.9940	0.9941	0.9950	0.9934	0.9979	0.9993	0.9975
Slope	176	502	410.1	6320	20180	16929	16600
Intercept	74.28	52.65	31.35	17985	162.9	4894	948.09
Specificity (Retention time)
Medicine Sample API	2.528	5.081	5.225	2.992	6.113	3.928	8.689
Reference Standard	2.548	5.091	5.225	3.035	6.113	3.928	8.689