InChI=1/C21H28N2O5S/c1-5-27-20(26)16-11-14(23-19(25)18-7-6-10-29-18)8-9-17(16)28-13-15(24)12-22-21(2,3)4/h6-11,15,22,24H,5,12-13H2,1-4H3,(H,23,25)/p+1/t15-/m1/s1/fC21H29N2O5S/h22-23H/q+1 20EA5E3EE377B8D5