InChI=1/C19H18N4O4S2/c1-27-14-7-5-6-13(10-14)22-17(24)12-28-19-21-11-16(18(20)23-19)29(25,26)15-8-3-2-4-9-15/h2-11H,12H2,1H3,(H,22,24)(H2,20,21,23)/f/h22H,20H2 9F55C736F200F198