InChI=1/C22H31NO4/c1-18(2)23-16-20(24)17-27-22-10-8-19(9-11-22)12-13-25-14-15-26-21-6-4-3-5-7-21/h3-11,18,20,23-24H,12-17H2,1-2H3/p+1/t20-/m0/s1/fC22H32NO4/h23H/q+1 F8BEAE3ACCB1C574