InChI=1/C21H22N2O5S2/c1-4-23(16-8-6-5-7-9-16)30(25,26)18-10-11-20(22-13-18)29-14-17-12-19(15(2)28-17)21(24)27-3/h5-13H,4,14H2,1-3H3 1BD08BDCBC3562B5