InChI=1S/C18H22N6O5S/c1-18(2)11(15(27)28)24-13(26)10(14(24)30-18)21-12(25)9(8-6-4-3-5-7-8)22-17(29)23-16(19)20/h3-7,9-11,14H,1-2H3,(H,21,25)(H,27,28)(H5,19,20,22,23,29)