InChI=1/C11H16N6O2S2/c1-11(2,3)8-6-20-10(15-8)17-21(18,19)7-4-13-9(16-12)14-5-7/h4-6H,12H2,1-3H3,(H,15,17)(H,13,14,16)/f/h15-16H 179E8FB95F62A81B