Table 3.

Effect of 1 and 3 on selected types of VGCCs and potassium channels.

Compound	Cav1.2a (L-type)	Cav2.1a (P/Q-type)	Cav3.1a (T-type)	BKb channel	Kv1.1b	Kv2.1b	Kv3.1b
1	10.1 ± 1.2%	1.3 ± 0.3%	11.8 ± 2.9%	15.5 ± 1.0%	2.8 ± 1.1%	1.0 ± 1.1%	0.5 ± 0.5%
3	13.5 ± 4.1%	7.8 ± 1.2%	20.4 ± 7.4%	6.7 ± 7.7%	–	–	–

^aPeak current inhibition ratio of compounds at 10 μM; ^bPeak current inhibition ratio of compounds at 30 μM; “-” not tested, due to the limited amount of material. Data represent the mean ± SEM of 3 or 4 cells.