InChI=1/C16H25N3O3S/c1-16(2,3)8-9-17-15(20)18-13-6-4-7-14(12-13)19-10-5-11-23(19,21)22/h4,6-7,12H,5,8-11H2,1-3H3,(H2,17,18,20)/f/h17-18H DBC8F2C1AF7F8A9A