InChI=1/C27H27NO5/c1-31-25-15-22-14-23(27(30)33-24(22)16-26(25)32-2)21-10-8-20(9-11-21)18-28(12-13-29)17-19-6-4-3-5-7-19/h3-11,14-16,29H,12-13,17-18H2,1-2H3/p+1/fC27H28NO5/h28H/q+1 A70C59994B38AC67