InChI=1/C27H31NO4/c1-16(2)13-28(14-17(3)4)15-21-22(29)10-18(5)25-26(30)24(32-27(21)25)12-20-11-19-8-6-7-9-23(19)31-20/h6-12,16-17,29H,13-15H2,1-5H3/p+1/b24-12-/fC27H32NO4/h28H/q+1 9D647DF2520EEF49