InChI=1S/C17H25NO3S/c19-16(20)10-6-1-2-7-11-18-17(21)15(13-22)12-14-8-4-3-5-9-14/h3-5,8-9,15,22H,1-2,6-7,10-13H2,(H,18,21)(H,19,20)