InChI=1/C20H28N4O4S/c25-19(22-18-4-2-1-3-17(18)20(26)21-15-5-6-15)13-23-8-10-24(11-9-23)16-7-12-29(27,28)14-16/h1-4,15-16H,5-14H2,(H,21,26)(H,22,25)/t16-/m1/s1/f/h21-22H BAADFF07A9727473