InChI=1/C21H26N2O3S/c1-4-11-25-18-9-5-7-16(12-18)20(24)23-21(27)22-17-8-6-10-19(13-17)26-14-15(2)3/h5-10,12-13,15H,4,11,14H2,1-3H3,(H2,22,23,24,27)/f/h22-23H DD57D6068362577B