InChI=1/C21H34N4O4S/c1-16(20(26)22-13-14-25(2)3)24-21(27)18-11-9-17(10-12-18)15-23-30(28,29)19-7-5-4-6-8-19/h4-8,16-18,23H,9-15H2,1-3H3,(H,22,26)(H,24,27)/p+1/t16-,17?,18?/m0/s1/fC21H35N4O4S/h22,24-25H/q+1 75A17A400B2ED8D0