InChI=1/C29H31NO3/c1-6-18-7-9-19(10-8-18)15-24-26-20(27-23(33-24)14-13-22(31)28(27)32-5)11-12-21-25(26)17(2)16-29(3,4)30-21/h7-16,21,25,30-31H,6H2,1-5H3/b24-15-/t21-,25-/m1/s1 68C2BA14A9A0CC25