InChI=1/C21H28N2O2S/c1-5-17-8-10-18(11-9-17)20(24)16(4)26-21-22-14(2)15(3)23(21)13-19-7-6-12-25-19/h8-11,16,19H,5-7,12-13H2,1-4H3/t16-,19+/m0/s1 CB7D152A05CFD943