Table 3.

HPLC assay of investigated samples

S/N	Product code	PA1	PA2	PA3	A1	A2	A3	Mean ± SD
1	A001	317.3	293.9	295.6	836.93	775.96	780.39	797.76 ± 27.76
2	A002	291.6	290.6	291.6	769.97	767.36	769.97	769.10 ± 1.23
3	A003	220	242.8	248	583.41	642.82	656.37	627.53 ± 31.68
4	A004	258.4	256.2	262.5	683.47	677.73	694.15	685.12 ± 6.80
5	A005	291.5	286.7	281	769.71	757.20	742.35	756.42 ± 11.18
6	A006	283.5	288.7	291.2	748.86	762.41	768.93	760.07 ± 8.36
7	A007	256.2	253.1	253.3	677.73	669.66	670.18	672.52 ± 3.69
8	A008	238.8	230.2	236.6	632.40	609.99	626.67	623.02 ± 9.50
9	A009	247.1	243	251.6	654.02	643.34	665.75	654.37 ± 9.15
10	A010	210.4	207.3	207.7	558.40	550.32	551.37	553.36 ± 3.59
11	A011	233.3	235.1	236.6	618.07	622.76	626.67	622.50 ± 3.52
12	A012	273.3	271.6	272.6	722.29	717.86	720.46	720.20 ± 1.82
13	A013	248.8	244.2	242.6	658.45	646.47	642.30	649.07 ± 6.85
14	A014	269.8	286.5	281.8	713.17	756.68	744.44	738.10 ± 18.32
15	A015	281.5	273.4	273.4	743.65	722.55	722.55	729.58 ± 9.95
16	A016	264.7	261.3	262.8	699.88	691.02	694.93	695.28 ± 3.62
17	A017	233	239.6	230.8	617.29	634.48	611.55	621.11 ± 9.74
18	A018	209.8	216.6	221.4	556.84	574.56	587.06	572.82 ± 12.40
19	A019	273.5	295.4	297.2	722.81	779.87	784.56	762.41 ± 28.07
20	A020	293.4	289.7	295.8	774.66	765.02	780.91	773.53 ± 6.54
21	A021	271.2	266.1	253.5	716.82	703.53	670.70	697.01 ± 19.38
22	A022	244.2	241.8	225.6	646.47	640.21	598.00	628.23 ± 21.52
23	ARM RS	296.7	289.5	311.5	783.26	764.50	821.82	789.86 ± 23.86

PA = peak area of API. A is the content of API.