InChI=1/C14H21N5O/c1-3-4-5-6-7-11(10(2)20)19-9-18-12-13(15)16-8-17-14(12)19/h5-6,8-11,20H,3-4,7H2,1-2H3,(H2,15,16,17)/b6-5+/t10-,11+/m0/s1/f/h15H2 DE92BFD526DD5C58