InChI=1/C28H41NO4/c1-31-17-5-16-29(20-24-10-12-25(32-2)13-11-24)21-26-14-15-27(33-26)28(30,18-22-6-3-7-22)19-23-8-4-9-23/h10-15,22-23,30H,3-9,16-21H2,1-2H3/p+1/fC28H42NO4/h29H/q+1 7BF7ABF773626E8F