InChI=1/C18H27N3O2/c1-23-17-8-6-7-16(15-17)21-14-13-20(18(21)22)12-11-19-9-4-2-3-5-10-19/h6-8,15H,2-5,9-14H2,1H3/p+1/fC18H28N3O2/h19H/q+1 4104B5CA2B2A9359