InChI=1/C23H31N3O3/c1-2-28-12-13-29-18-20-7-5-6-19(14-20)15-25-23(27)24-10-11-26-16-21-8-3-4-9-22(21)17-26/h3-9,14H,2,10-13,15-18H2,1H3,(H2,24,25,27)/p+1/fC23H32N3O3/h24-26H/q+1 B20B6FCEEEDBB1AA