InChI=1/C21H23N3O3/c1-12(2)18(19-13(3)16-6-4-5-7-17(16)27-19)24-21(26)23-15-10-8-14(9-11-15)20(22)25/h4-12,18H,1-3H3,(H2,22,25)(H2,23,24,26)/t18-/m1/s1/f/h23-24H,22H2	14D1A8C34AFDDF73