InChI=1S/C37H47NO4/c1-21(2)9-11-23-17-26-27-19-25-13-14-36(40)30-20-29(39)32-33(5,6)42-37(30,41-32)16-15-34(36,7)35(25,8)31(27)38-28(26)18-24(23)12-10-22(3)4/h9-10,17-18,20,25,32,38,40H,11-16,19H2,1-8H3/t25-,32-,34+,35+,36+,37-/m0/s1