InChI=1/C23H31N3O3/c1-5-19-11-6-7-12-20(19)25-22(28)16-26(4)15-21(27)24-13-14-29-23-17(2)9-8-10-18(23)3/h6-12H,5,13-16H2,1-4H3,(H,24,27)(H,25,28)/p+1/fC23H32N3O3/h24-26H/q+1 1A64C3C88F8377EC