InChI=1/C19H26N2O2S/c1-14(2)17-7-5-16(6-8-17)13-21(4)15(3)18-9-11-19(12-10-18)24(20,22)23/h5-12,14-15H,13H2,1-4H3,(H2,20,22,23)/t15-/m1/s1/f/h20H2 F0CDB674FA994C1D