InChI=1/C21H29N3O4S/c1-24(2)13-14-28-20-10-8-18(9-11-20)16-23-21(25)22-12-15-29(26,27)17-19-6-4-3-5-7-19/h3-11H,12-17H2,1-2H3,(H2,22,23,25)/p+1/fC21H30N3O4S/h22-24H/q+1 3A76B2F27E959EE9