005909: InChI=1.12Beta/C23H22O5/c1-2-3-10-15-27-22(25)19(17-13-8-5-9-14-17)21-20(24)18(23(26)28-21)16-11-6-4-7-12-16/h1H3,2-3H2,4-9H,10H2,11-14H,15H2,24H/b21-19+