InChI=1/C12H17N3O2/c13-11(17)10-7-9(3-6-14-10)15-12(8-16)4-1-2-5-12/h3,6-7,16H,1-2,4-5,8H2,(H2,13,17)(H,14,15)/f/h15H,13H2 457A5EE7A8F3A531