(OC-6-12)-(1,4,8,11,15,18,22,25-Octabutoxy-29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)bis(triethylsilanolato)germanium 1-Gepc 129707-64-8 Bis(triethylsiloxy)-Ge(IV)-1,4,8,11,15,18,22,25-octabutoxyphthalocyanine Gepcet Germanium, (1,4,8,11,15,18,22,25-octabutoxy-29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)bis(triethylsilanolato)-, (OC-6-12)-