InChI=1/C23H30N4O2/c1-3-27(4-2)16-19-7-5-6-8-21(19)26-23(29)24-15-17-9-11-18(12-10-17)22(28)25-20-13-14-20/h5-12,20H,3-4,13-16H2,1-2H3,(H,25,28)(H2,24,26,29)/p+1/fC23H31N4O2/h24-27H/q+1 BC1FE33F01B2F41F