InChI=1/C19H23N5O3S/c20-16-10-17(21)23-19(22-16)28-11-18(25)24-6-1-3-13(24)12-4-5-14-15(9-12)27-8-2-7-26-14/h4-5,9-10,13H,1-3,6-8,11H2,(H4,20,21,22,23)/t13-/m1/s1/f/h20-21H2 BB743B122AFC638B