InChI=1/C20H25N3O2S/c1-13-10-14(2)16(15(3)11-13)8-9-22-20(25)23-17-6-4-5-7-18(17)26-12-19(21)24/h4-7,10-11H,8-9,12H2,1-3H3,(H2,21,24)(H2,22,23,25)/f/h22-23H,21H2 03D6BC2A4B623CA1