InChI=1/C21H28N2O3S/c1-5-14-26-21-9-7-6-8-19(21)16-22-15-18-10-12-20(13-11-18)27(24,25)23(4)17(2)3/h5-13,17,22H,1,14-16H2,2-4H3/p+1/fC21H29N2O3S/h22H/q+1 528410F29A74D66A