Phospshoinositide 3-Kinase (PI3K)/Mammalian Target of Rapamycin (mTOR) Dual Inhibitors: Discovery and Structure–Activity Relationships of a Series of Quinoline and Quinoxaline DerivativesNobuko Nishimura, Mark H. Norman, Longbin Liu et al.|Journal of Medicinal Chemistry|2011Cited by 60