InChI=1/C11H11Cl2N5O2S/c1-18-10(20)16-17-11(18)21-4-8(19)15-9-6(12)2-5(14)3-7(9)13/h2-3H,4,14H2,1H3,(H,15,19)(H,16,20)/f/h15-16H 21FD6C45E25776D2