InChI=1/C18H16N6O4S2/c1-8-3-4-11-12(5-8)30-17(20-11)21-13(25)7-29-18-24-23-14(28-18)6-10-9(2)19-16(27)22-15(10)26/h3-5H,6-7H2,1-2H3,(H,20,21,25)(H2,19,22,26,27)/f/h19,21-22H 341CE708982E382D