InChI=1/C20H30N4O2S/c1-3-4-5-7-15(2)14-21-20(27)23-22-19(26)16-9-11-17(12-10-16)24-13-6-8-18(24)25/h9-12,15H,3-8,13-14H2,1-2H3,(H,22,26)(H2,21,23,27)/t15-/m0/s1/f/h21-23H 74DC019957281A26