InChI=1/C16H23N5/c1-10-7-8-14(12(3)9-10)21-16(18-19-20-21)13-6-4-5-11(2)15(13)17/h4-6,10,12,14H,7-9,17H2,1-3H3/t10-,12+,14+/m1/s1 F3DFDB197DDD1612