InChI=1/C18H21N5O3S/c1-12-14-11-15(16(24)20-21-18(25)19-9-6-10-26-2)27-17(14)23(22-12)13-7-4-3-5-8-13/h3-5,7-8,11H,6,9-10H2,1-2H3,(H,20,24)(H2,19,21,25)/f/h19-21H 5C14701EA30F8153