InChI=1/C21H27N3O3S/c1-17-8-10-19(11-9-17)28(26,27)24(20-7-5-4-6-18(20)2)16-21(25)23-14-12-22(3)13-15-23/h4-11H,12-16H2,1-3H3/p+1/fC21H28N3O3S/h22H/q+1 F8EF581955C4DFDF