InChI=1/C21H34N6/c1-7-9-19(20-22-23-24-27(20)21(4,5)6)26-14-12-25(13-15-26)18-11-8-10-16(2)17(18)3/h8,10-11,19H,7,9,12-15H2,1-6H3/t19-/m1/s1 AF52C16992697AAA