InChI=1/C18H25N3/c1-18(2,3)15-6-4-13(5-7-15)16-12-17(21-20-16)14-8-10-19-11-9-14/h4-7,12,14,17,19H,8-11H2,1-3H3/p+1/t17-/m0/s1/fC18H26N3/h19H/q+1 7584C4907AA4017E