InChI=1/C21H32N4O4S/c26-21(24-9-3-1-2-4-10-24)18-7-11-23(12-8-18)20-6-5-19(17-22-20)30(27,28)25-13-15-29-16-14-25/h5-6,17-18H,1-4,7-16H2 F97CA1E1E3FB3698