InChI=1/C20H23N5O2S/c26-18(24-25-20(27)22-14-12-15-7-5-6-13-21-15)10-3-4-11-19-23-16-8-1-2-9-17(16)28-19/h1-2,5-9,13H,3-4,10-12,14H2,(H,24,26)(H2,22,25,27)/f/h22,24-25H 27573111DDC58294