InChI=1/C22H26N2O3S/c1-13-10-15(3)21(16(4)11-13)28(26,27)23-9-8-19-12-18-7-6-14(2)17(5)20(18)24-22(19)25/h6-7,10-12,19,23H,8-9H2,1-5H3/p+1/t19-/m1/s1/fC22H27N2O3S/h24H/q+1 9BE506C50BC47E7A