InChI=1/C17H26N4O4S/c1-18-17(23)13-21-11-8-14(9-12-21)20-16(22)7-10-19-26(24,25)15-5-3-2-4-6-15/h2-6,14,19H,7-13H2,1H3,(H,18,23)(H,20,22)/f/h18,20H 42D30DB8638C0833