[1-[3-(dimethylamino)propyl]-1,1-dimethylsilanolato-κO][1-(3-mercaptopropyl)-1,1-dimethylsilanolato-κO][29H,31H-phthalocyaninato(2-)-κN29,κN30,κN31,κN32]-Silicon [ 2135948-09-1 ]