InChI=1/C20H26N4O2S2/c25-17(15-27-19-9-3-7-13-23-19)21-11-5-1-2-6-12-22-18(26)16-28-20-10-4-8-14-24-20/h3-4,7-10,13-14H,1-2,5-6,11-12,15-16H2,(H,21,25)(H,22,26)/f/h21-22H 7AC43799669F3C73