InChI=1/C18H20N6O3S/c25-15(9-13-11-28-18(22-13)24-8-6-20-17(24)27)21-12-1-3-14(4-2-12)23-7-5-19-16(26)10-23/h1-4,11H,5-10H2,(H,19,26)(H,20,27)(H,21,25)/f/h19-21H C944511A0374BB6B