InChI=1/C14H21N3OS/c1-9-5-10(2)14(11(3)6-9)16-13(18)8-17(4)7-12(15)19/h5-6H,7-8H2,1-4H3,(H2,15,19)(H,16,18)/f/h16H,15H2 9EF9CB23A5FF89A5