InChI=1/C16H23N5/c1-10-6-5-9-14(12(10)3)21-16(18-19-20-21)13-8-4-7-11(2)15(13)17/h4,7-8,10,12,14H,5-6,9,17H2,1-3H3/t10-,12+,14+/m1/s1 4E45521FDFF02215