InChI=1/C22H26N2O3S/c1-3-18-11-7-8-16(2)21(18)24-22(28)23-19(25)12-13-20(26)27-15-14-17-9-5-4-6-10-17/h4-11H,3,12-15H2,1-2H3,(H2,23,24,25,28)/f/h23-24H 836CB7846EF9F144