InChI=1/C19H26N4O2S/c1-13-8-6-7-11-16(13)21-19(26)23-22-18(25)17(20-14(2)24)12-15-9-4-3-5-10-15/h3-5,9-10,12-13,16H,6-8,11H2,1-2H3,(H,20,24)(H,22,25)(H2,21,23,26)/b17-12-/t13-,16+/m0/s1/f/h20-23H 041D29D2CAD36FF5