InChI=1/C16H18N4O3S/c1-7-11-14(17)19-16(18)20-15(11)24-13(7)8-5-9(21-2)12(23-4)10(6-8)22-3/h5-6H,1-4H3,(H4,17,18,19,20)/f/h17-18H2 A1790B136023536A