InChI=1/C18H25N3O/c1-11-4-15(22)2-3-16(11)20-17(19)21-18-8-12-5-13(9-18)7-14(6-12)10-18/h2-4,12-14,22H,5-10H2,1H3,(H3,19,20,21)/p+1/fC18H26N3O/h20-21H,19H2/q+1 67858A34160380B8