InChI=1/C19H34N4/c1-3-7-15(8-4-1)14-20-16-11-12-19-18(13-16)21-22-23(19)17-9-5-2-6-10-17/h15-20H,1-14H2/p+1/t16-,18-,19-/m1/s1/fC19H35N4/h20H/q+1 70F6ECC061CEBE14