Table 2.

Effects of Dalbergia isolates on the different settings analysed.

Flavonoids	Rat Aorta Rings		Rat Tail Artery Myocytes
	25 mM KCl	60 mM KCl	IKCa1.1	IBa1.2
Flavanones
Butin	↔	↔	↑↑	↓
Eriodictyol	↓	↔	↔	↓
Pinocembrin	↓↓↓	↓↓	↓	↓↓↓
Isoflavanones
Sativanone	↓↓↓	↓↓↓	↔	↓↓↓
3′-O-Methylviolanone	↓↓↓	↓↓	↓	↓↓↓
Isoflavones and isoflavone glycosides
Biochanin A	↓↓↓	↓	↑↑↑↑↑↑↑	↓↓↓
Formononetin	↓↓↓	↓	↔	↓
Orobol	↓↓↓	↔	↔	↓
Ambocin	↔	↔	↑↑↑↑↑	↔
Dalsissooside	↔	↔	↓	↔
Tectoridin	↔	↔	↔	↔
Tectorigenin-7-O-[β-D-apiofuranosyl-(1→6)-β-D-glucopyranoside]	↔	↔	↑↑	↔

↓: inhibition; ↔: no effect; ↑: stimulation.