InChI=1/C18H25N3O3/c1-17(2)9-12(10-18(3,4)21-17)19-20-16(22)15-11-23-13-7-5-6-8-14(13)24-15/h5-8,15,21H,9-11H2,1-4H3,(H,20,22)/p+1/t15-/m0/s1/fC18H26N3O3/h20-21H/q+1 5ECA709B656AFF6B