InChI=1S/C28H41NO5/c1-7-16(2)12-17(3)13-19(5)25-18(4)8-9-22(33-25)24-26-21(15-29(6)27(24)31)28(32)11-10-20(30)14-23(28)34-26/h13,15-18,22-23,25,32H,7-12,14H2,1-6H3/b19-13+/t16?,17?,18-,22+,23-,25-,28+/m1/s1