Simultaneous Two‒photon Absorption of Thioguanosine Analog 2’,3’,5’‒Tri‒O‒acetyl‒6,8‒dithioguanosine with Its Potential Application to Photodynamic Therapy

2’,3’,5’‒Tri‒O‒acetyl‒6,8‒dithioguanosine (taDTGuo) is an analog of nucleoside and currently under investigation as a potential agent for photodynamic therapy (PDT). Excitation by simultaneous two‒...