InChI=1/C28H47NO4/c1-17(6-11-25(31)29-18(2)26(32)33-5)22-9-10-23-21-8-7-19-16-20(30)12-14-27(19,3)24(21)13-15-28(22,23)4/h17-24,30H,6-16H2,1-5H3,(H,29,31)/t17-,18+,19+,20-,21-,22+,23+,24+,27-,28+/m0/s1/f/h29H 3F58977963F22CE9