Table 1. The physicochemical property of the flavonoids and the two control drugs.

	Physicochemical Property
Flavonoid	MW	NHBAs	NHBDs	TPSA	%Abs	MR	log S	LogD	LogP
1	270.24	5	3	90.9	77.64	73.99	-3.595	0.487	2.577
2	270.24	5	3	90.90	77.64	73.99	-3.578	0.583	2.577
3	272.25	5	4	97.99	75.19	74.34	-3.427	0.266	2.405
4	254.24	4	2	70.67	84.62	71.97	-3.709	0.847	2.871
5	302.19	8	4	141.34	60.24	75.31	-3.076	-0.740	1.313
6	288.25	6	4	107.22	72.01	73.59	-3.534	0.311	2.216
7	286.24	6	4	111.13	70.66	76.01	-3.417	0.284	2.282
8	286.24	6	4	111.13	70.66	76.01	-3.427	0.273	2.282
9	302.24	7	5	131.36	63.68	78.03	-3.534	0.142	1.988
10	270.24	5	3	90.90	77.64	73.99	-3.632	0.563	2.577
11	286.24	6	4	111.13	70.66	76.01	-3.427	0.273	2.282
12	286.24	6	4	111.13	70.66	76.01	-3.502	0.302	2.282
13	302.24	7	5	131.36	63.68	78.04	-3.282	0.113	1.988
14	286.24	6	4	111.13	70.66	76.01	-3.427	0.273	2.282
15	284.26	5	2	79.90	81.43	78.46	-3.696	0.927	2.88
16	318.24	8	6	151.59	56.70	80.06	-3.220	-0.068	1.694
17	645.6	19	14	321.17	-1.80	136.69	-1.368	2.543	-8.565
18	129.16	2	4	88.99	78.30	36.93	-0.656	-0.192	-1.034