WYE-354是ATP竞争性mTOR抑制剂，IC50为5 nM，能阻断mTORC1/P-S6K(T389)和mTORC2/P-AKT(S473)，比对PI3Kα和PI3Kγ的抑制性强100倍和500倍。A potent, specific, and ATP-competitive inhibitor to mTOR with IC50 of 5 nM WYE-354 is a potent, specific and ATP-competitive inhibitor of mTOR with IC50 of 5 nM, blocks mTORC1/P-S6K(T389) and mTORC2/P-AKT(S473) not P-AKT(T308), selective for mTOR than PI3Kα (>100-fold) and PI3Kγ (>500-fold). A potent, specific, and ATP-competitive inhibitor to mTOR with IC50 of 5 nM