InChI=1/C24H27NO4/c1-4-19-20-14-13-18(29-15-9-12-17-10-7-6-8-11-17)16-21(20)23(25(3)27)22(19)24(26)28-5-2/h6-8,10-11,13-14,16H,4-5,9,12,15H2,1-3H3/b25-23+ 0DC4375B79F927AB