InChI=1/C19H24N4O5S/c20-29(27,28)17-8-6-15(7-9-17)10-11-21-18(24)13-23(14-19(25)22-26)12-16-4-2-1-3-5-16/h1-9,26H,10-14H2,(H,21,24)(H,22,25)(H2,20,27,28)/f/h21-22H,20H2 FD5B5E57B3440BD5