InChI=1/C18H37N3/c1-5-8-20-9-11-21(12-10-20)17-13-16(18(2,3)4)7-6-15(17)14-19/h15-17H,5-14,19H2,1-4H3/p+2/t15-,16-,17-/m1/s1/fC18H39N3/h19-20H/q+2 7CA7203ECD8C6500