InChI=1/C29H33NO4/c1-19-13-14-30(18-19)15-16-33-25-10-5-22(6-11-25)29-28(21-3-7-23(31)8-4-21)20(2)26-17-24(32)9-12-27(26)34-29/h3-12,17,19-20,28-29,31-32H,13-16,18H2,1-2H3/p+1/t19-,20+,28+,29-/m0/s1/fC29H34NO4/h30H/q+1 977142E752846A38