InChI=1/C18H28N4O3S/c1-12(2)19-16(23)11-22-8-6-14(7-9-22)21-17(24)13(3)20-18(25)15-5-4-10-26-15/h4-5,10,12-14H,6-9,11H2,1-3H3,(H,19,23)(H,20,25)(H,21,24)/t13-/m0/s1/f/h19-21H 403272B593AD11B3