InChI=1/C22H26N4O2S/c1-16(2)18-7-9-19(10-8-18)21-17(3)22(24-29(21,27)28)26-14-12-25(13-15-26)20-6-4-5-11-23-20/h4-11,16H,12-15H2,1-3H3 13402A039A17838F