InChI=1/C21H27NO3S/c1-3-13-22-14-5-7-19(16-22)18-6-4-8-20(15-18)25-26(23,24)21-11-9-17(2)10-12-21/h4,6,8-12,15,19H,3,5,7,13-14,16H2,1-2H3/p+1/t19-/m1/s1/fC21H28NO3S/h22H/q+1 FE4E7F6E7214884E