InChI=1/C21H22N2O3S2/c1-12-9-13(2)19(14(3)10-12)23-20(25)15(4)26-18(24)11-27-21-22-16-7-5-6-8-17(16)28-21/h5-10,15H,11H2,1-4H3,(H,23,25)/t15-/m1/s1/f/h23H D721928A512E1889