InChI=1/C20H31N3O3S/c21-27(25,26)19-10-8-16(9-11-19)12-13-22-20(24)15-23(14-17-6-7-17)18-4-2-1-3-5-18/h8-11,17-18H,1-7,12-15H2,(H,22,24)(H2,21,25,26)/p+1/fC20H32N3O3S/h22-23H,21H2/q+1 E1C7963521D2E1B1