InChI=1/C19H26N2O2S/c1-12-8-13(2)11-21(10-12)19-16(5)18(24(22,23)20-19)17-7-6-14(3)15(4)9-17/h6-7,9,12-13H,8,10-11H2,1-5H3/t12-,13-/m1/s1 50C2C52B489793F3