10H-phenothiazine-10-propanenitrile 1698-80-2 3-(10H-phenothiazin-10-yl)propanenitrile InChI=1/C15H12N2S/c16-10-5-11-17-12-6-1-3-8-14(12)18-15-9-4-2-7-13(15)17/h1-4,6-9H,5,11H