InChI=1/C18H27N5O/c1-3-4-5-6-7-11-14-20-15-16(21-14)23-13-10-8-9-12(13)19-18(23)22(2)17(15)24/h12-13H,3-11H2,1-2H3,(H,20,21)/p+1/t12-,13+/m1/s1/fC18H28N5O/h19-20H/q+1 FBD52A2B06346E9E