InChI=1/C20H25N3O2S/c21-17(13-7-2-1-3-8-13)20(25)23-12-6-10-15(23)18(24)19-22-14-9-4-5-11-16(14)26-19/h4-5,9,11,13,15,17H,1-3,6-8,10,12,21H2/t15-,17+/m0/s1 F3C0F1C370092101