InChI=1/C19H23N5O2S/c1-11(2)10-15(17-20-13-6-4-5-7-14(13)21-17)22-19(26)24-23-18(25)16-12(3)8-9-27-16/h4-9,11,15H,10H2,1-3H3,(H,20,21)(H,23,25)(H2,22,24,26)/t15-/m0/s1/f/h20,22-24H 28B74C10258F79FC