Studies on Chromatographic Fingerprint and Fingerprinting Profile-Efficacy Relationship of Polygoni Perfoliati Herba

Table 7

Profile-efficacy relationship results obtained from writhing test. Values having positive correlation with analgesic activity are marked with “*.”

RT (min)	Peak no.	Profile-efficacy relationship coefficients
		Low dose	Middle dose	High dose
11.8	14	0.2102*	0.2433*	0.0400
13.2	1	0.2381*	0.2954*	0.3653*
15.5	15	0.3216*	0.3319*	0.0298*
19.0	16	0.0114*	0.1693*	0.3137*
22.4	17	0.1616*	0.1990*	0.3188*
36.0	2	0.0322*	0.2843*	0.4188*
41.2	3	0.1896*	0.2709*	0.2055*
47.1	4	−0.2428	−0.0293	0.0005
52.6	5	0.1407*	0.2076*	0.4099*
53.2	18	−0.0782	0.0255	−0.1666
58.9	6	−0.0283	−0.1021	0.0104
63.1	7	0.4290*	0.0076*	0.0109*
67.2	10	0.4757	−0.0693	0.0888
69.0	11	0.0402	0.0306	−0.0140
71.3	12	0.4342	−0.0696	0.1342