InChI=1/C20H28N4O2S/c1-5-13(2)21-19(26)15(4)22-18(25)12-27-20-23-14(3)17(24-20)11-16-9-7-6-8-10-16/h6-10,13,15H,5,11-12H2,1-4H3,(H,21,26)(H,22,25)(H,23,24)/t13-,15-/m0/s1/f/h21-23H BBBB29A3F676D5C9