InChI=1/C21H26N2O3S/c1-3-4-5-6-14-26-18-12-10-16(11-13-18)20(24)23-21(27)22-17-8-7-9-19(15-17)25-2/h7-13,15H,3-6,14H2,1-2H3,(H2,22,23,24,27)/f/h22-23H 1EEDDBD7DB371678