10-(3-Propionyloxysuccinimide)-2-(trifluoromethyl)phenothiazine 2,5-Pyrrolidinedione, 1-(1-oxo-3-(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propoxy)-, (SP-4-2)- 92911-21-2 Pos-TP