InChI=1/C23H31NO4/c1-4-8-19-11-12-22(23(15-19)27-3)28-18-21(25)17-24(13-14-26-2)16-20-9-6-5-7-10-20/h4-7,9-12,15,21,25H,1,8,13-14,16-18H2,2-3H3/p+1/t21-/m1/s1/fC23H32NO4/h24H/q+1 A83A1BB1B3BD8C85