10-ethyl-4-(trimethylsilyl)-10H-phenothiazine 10H-phenothiazine, 10-ethyl-4-(trimethylsilyl)- InChI=1/C17H21NSSi/c1-5-18-13-9-6-7-11-15(13)19-17-14(18)10-8-12-16(17)20(2,3)4/h6-12H,5H2,1-4H