Table 1.

The degree centrality (DC), betweenness centrality (BC), and closeness centrality (CC) values of the key compounds for TTNC in treating migraine.

No.	Compound name	Source	CC	DC	BC
1	Adenosine	Gastrodiae Rhizoma	0.4257	43	0.4103
2	Paeonol	Angelicae Sinensis Radix	0.3326	12	0.0750
3	Resveratrol	Smilacis Glabrae Rhizoma	0.3435	9	0.0334
4	Emodin	Polygoni Multiflori Radix	0.3501	7	0.0374
5	Physcion	Polygoni Multiflori Radix	0.2792	7	0.0231
6	Astilbin	Smilacis Glabrae Rhizoma	0.3468	6	0.0111
7	Baicalin	Angelicae Sinensis Radix	0.3623	6	0.0333
8	Engeletin	Smilacis Glabrae Rhizoma	0.3468	6	0.0111
9	Epicatechin	Polygoni Multiflori Radix	0.3468	6	0.0101
10	Epigallocatechin	Polygoni Multiflori Radix	0.3468	6	0.0101
11	Ferulaldehyde	Angelicae Sinensis Radix	0.2961	6	0.0161
12	Homoorientin	Smilacis Glabrae Rhizoma	0.3341	6	0.0078
13	Kaempferol	Polygoni Multiflori Radix	0.3468	6	0.0101
14	Luteolin	Polygoni Multiflori Radix	0.3468	6	0.0101
15	Naringenin	Polygoni Multiflori Radix	0.3468	6	0.0101
16	Quercetin	Angelicae Sinensis Radix	0.3518	6	0.0282
17	Taxifolin	Smilacis Glabrae Rhizoma	0.3372	6	0.0061
18	Vanillin	Angelicae Sinensis Radix	0.3587	6	0.0290