InChI=1/C18H31N3O2/c1-2-14-23-18-6-5-16(15-17(18)19)4-3-7-20-8-10-21(11-9-20)12-13-22/h5-6,15,22H,2-4,7-14,19H2,1H3/p+1/fC18H32N3O2/h20H/q+1 506FD73254671CF0