Table 2.

Compounds on inhibitory activities of PI3Ks.

Compounds	IC50 (μM)∗
	PI3Kα	PI3Kβ	PI3Kγ	PI3Kδ
TAN	>40	>40	17.72 ± 1.16	>40
LUT	2.49 ± 0.34	2.95 ± 0.19	5.79 ± 0.10	1.55 ± 0.15
HES	>40	>40	>40	>40
NAR	>40	>40	>40	>40
AUR	>40	>40	13.75 ± 1.31	>40
PI103 (nM)	7.10 ± 0.14	13.50 ± 0.60	85.50 ± 1.88	12.50 ± 2.07

^∗ Values are means of three independent experiments.