InChI=1/C25H24O5/c1-13-14(2)28-22-16-10-11-25(3,4)30-23(16)19-17(15-8-6-5-7-9-15)12-18(26)29-24(19)20(22)21(13)27/h5-14,21,27H,1-4H3/t13-,14-,21-/m1/s1 334237DC4B81E119