| Constituent herbs | Compounds | Yokukansan | Yokukansankachimpihange |
| Atractylodes Lancea | 4E,6E,12E-tetradecatriene-8,10-diyne-1,3,14- | acetylatractylodin, atractylodin, atractylodinol | rhizome | triol, 12-isovaleroyl-2E,8E,10E- triene-4,6- | | | diyne-1,14-diol, 14-isovaleroyl-2E,8E,10E- | | triene-4,6-diyne-1,12-diol, acetylatractylodin, | atractylodin, atractylodinol | Cnidium rhizome | ferulic acid, ligustilide | ferulic acid, ligustilide | Uncaria hook | geissoschizine methyl ether, hirsuteine, | geissoschizine-O-methyl ether, hirsuteine, | | hirsutine | hirsutine | Japanese Angelica root | ligustilide, xanthotoxin | bergapten, ligustilide, xanthotoxin | Bupleurum root | saikosaponin b1, saikosaponin b2 | saikosaponin b1, saikosaponin b2 | Glycyrrhiza | formononetin, formononetin-7-O-glucoside, | formononetin, glycycoumarin, glycyroside, | | glycycoumarin, glycyroside, glycyrrhizin, | glycyrrhizin, isoliquiritigenin, isoliquiritin, | | isoliquiritigenin, isoliquiritin, isoliquiritin | isoliquiritin apioside, liquiritigenin, liquiritin, | | apioside, liquiritigenin, liquiritin, isoliquiritin | isoliquiritin apioside, | | apioside, | | Pinellia tuber | | PT-H-15, PT-H-16 | Citrus unshiu peel | | hesperidin, narirutin |
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