InChI=1/C18H28N2O3/c1-4-7-8-12-23-18(22)15-10-9-11-16(13-15)19-17(21)14-20(5-2)6-3/h9-11,13H,4-8,12,14H2,1-3H3,(H,19,21)/p+1/fC18H29N2O3/h19-20H/q+1 9A46205FB1097607