InChI=1/C19H32N4O4S/c1-13(2)15(4)23(17-6-7-17)18(24)12-21-8-10-22(11-9-21)28(25,26)19-14(3)20-27-16(19)5/h13,15,17H,6-12H2,1-5H3/t15-/m0/s1 C69E12CE407147AE