InChI=1/C18H28N4O2S/c1-18(2,3)13-4-6-14(7-5-13)20-21-16(23)15-12-25-17(19-15)22-8-10-24-11-9-22/h12-13H,4-11H2,1-3H3,(H,21,23)/f/h21H ED1B7ED54CF439A1