InChI=1/C20H28N4O7S/c1-4-5-10-31-14-6-8-15(9-7-14)32(29,30)23-12-13(11-16(23)17(25)22-28)24-18(26)20(2,3)21-19(24)27/h6-9,13,16,28H,4-5,10-12H2,1-3H3,(H,21,27)(H,22,25)/t13-,16+/m0/s1/f/h21-22H 1751CA20446BF142