InChI=1/C16H23N5O/c1-10(16(3,4)5)9-13(22)18-15-19-14(20-21-15)12-8-6-7-11(2)17-12/h6-8,10H,9H2,1-5H3,(H2,18,19,20,21,22)/t10-/m0/s1/f/h18-19H 84C3E5E3CB0AB3BD