InChI=1/C20H23N5O2S/c26-18(24-25-20(28)22-11-9-17-6-1-2-10-21-17)13-23-19(27)16-8-7-14-4-3-5-15(14)12-16/h1-2,6-8,10,12H,3-5,9,11,13H2,(H,23,27)(H,24,26)(H2,22,25,28)/f/h22-25H 90A360C8EE47DBA2