InChI=1/C14H18N4O2S/c1-9(10-2-3-10)18-21(19,20)12-5-6-13-11(8-12)4-7-14(16-13)17-15/h4-10,18H,2-3,15H2,1H3,(H,16,17)/t9-/m1/s1/f/h17H	4640AEC4A6A6B6C1