InChI=1/C18H27N3O3/c1-3-4-10-21(12-17(19)23)13-18(24)20-16(14(2)22)11-15-8-6-5-7-9-15/h5-9,16H,3-4,10-13H2,1-2H3,(H2,19,23)(H,20,24)/p+1/t16-/m0/s1/fC18H28N3O3/h20-21H,19H2/q+1 3383964194AA21E4