InChI=1/C14H21N5O/c1-10-4-3-5-14(7-10,8-20)18-12-6-11(2)17-13-15-9-16-19(12)13/h6,9-10,18,20H,3-5,7-8H2,1-2H3/t10-,14-/m0/s1 262D22980D9FCB2F