InChI=1/C11H7ClN5O2S/c1-19-5-2-3-7-6(4-5)8(12)9(20-7)10(18)13-11-14-16-17-15-11/h2-4H,1H3,(H-,13,14,15,16,17,18)/q-1/f/h18H 1F12F63C6656982A