InChI=1/C18H37N3O3/c1-9-13(4)15(20-17(23)24-18(6,7)8)16(22)19-12-14(5)21(10-2)11-3/h13-15H,9-12H2,1-8H3,(H,19,22)(H,20,23)/p+1/t13-,14-,15-/m1/s1/fC18H38N3O3/h19-21H/q+1 E7B262094C5E8B44