InChI=1/C20H26N2O4S2/c1-25-18-8-4-3-7-16(18)19(23)22-17(9-12-27-2)20(24)21-10-13-28-14-15-6-5-11-26-15/h3-8,11,17H,9-10,12-14H2,1-2H3,(H,21,24)(H,22,23)/t17-/m0/s1/f/h21-22H	D17C49710D12B7DB