InChI=1/C20H21N5O3S2/c1-3-12-4-6-13(7-5-12)16-11-17(24-23-16)19(26)21-14-8-9-15-18(10-14)29-20(22-15)25-30(2,27)28/h4-11,17,20,22,25H,3H2,1-2H3,(H,21,26)/t17-,20-/m0/s1/f/h21H 0E9114F5E9F71485