InChI=1/C18H31N3/c1-14(2)13-21(10-6-9-19)17-11-16(18(3,4)5)8-7-15(17)12-20/h14-17H,6-8,10-11,13H2,1-5H3/t15-,16-,17+/m1/s1 0C7FCDD17B399AC0