InChI=1/C14H19N3O2S/c1-9-4-5-10-11(8-9)17-13(16-10)20-7-3-6-14(2,15)12(18)19/h4-5,8H,3,6-7,15H2,1-2H3,(H,16,17)(H,18,19)/t14-/m1/s1/f/h15,17H EA0EB4F0EB594A26