InChI=1/C16H22N6O2S/c1-11-5-7-12(8-6-11)9-18-19-14-20-21-15(22(14)17)25-10-13(23)24-16(2,3)4/h5-9H,10,17H2,1-4H3,(H,19,20)/b18-9+/f/h19H 3C38A0E604C6B189