InChI=1S/C23H30O5/c1-14(24)28-13-20(26)23(27)11-8-19-17-5-4-15-12-16(25)6-9-21(15,2)18(17)7-10-22(19,23)3/h7,12,17,19,27H,4-6,8-11,13H2,1-3H3/t17-,19+,21+,22+,23+/m1/s1