InChI=1/C16H24N2O4S/c1-3-22-16(21)11(2)18-15(20)14(19)13(17)10-23-9-12-7-5-4-6-8-12/h4-8,11,13-14,19H,3,9-10,17H2,1-2H3,(H,18,20)/t11-,13+,14-/m0/s1/f/h18H 2E22FD2372B0C60C