RE:RE:RE:Pandora ! Can you do you search Magic ? US - CA STATUS ?
That did not work well so I will try this: (ie copy and paste to your browser or highlight and right click and open in a new tab) Hopefully it works it worked for me but took a couple of minutes to fully download..
https://patents.google.com/patent/US9676806B2/en?q=(%22Metal-Based+Thiophene+Photodynamic+Compounds+and+Their+Use...%22)&oq=+%22Metal-Based+Thiophene+Photodynamic+Compounds+and+Their+Use...%22+