InChI=1/C14H21N5O/c1-10-8-11(2)17-13(16-10)18-19-14(20)15-9-12-6-4-3-5-7-12/h3-4,8,12H,5-7,9H2,1-2H3,(H2,15,19,20)(H,16,17,18)/t12-/m0/s1/f/h15,18-19H 97B97E5D7DCADCFF