InChI=1/C21H32N2O5S/c1-3-5-6-9-12-22-15(20(25)26)13-17(24)23-19-18(21(27)28-4-2)14-10-7-8-11-16(14)29-19/h15,22H,3-13H2,1-2H3,(H,23,24)(H,25,26)/t15-/m1/s1/f/h22-23H EE777ED888AD8529