title: Key features for designing phosphodiesterase-5 inhibitors.
authors.affiliation: Laboratory of Computational and Systems Biology, School of Chinese Medicine, China Medical University, Taichung, 40402, Taiwan, ROC.
authors.forename: Tung-Ti
authors.initials: TT
authors.lastname: Chang
authors.forename: Hung-Jin
authors.initials: HJ
authors.lastname: Huang
authors.forename: Kuei-Jen
authors.initials: KJ
authors.lastname: Lee
authors.forename: Hsin Wei
authors.initials: HW
authors.lastname: Yu
authors.forename: Hsin-Yi
authors.initials: HY
authors.lastname: Chen
authors.forename: Fuu-Jen
authors.initials: FJ
authors.lastname: Tsai
authors.forename: Mao-Feng
authors.initials: MF
authors.lastname: Sun
authors.forename: Calvin Yu-Chian
authors.initials: CY
authors.lastname: Chen