00575001_00600000/585845 3-Ethoxy-1,4,9-trihydroxy-1,2,3,6b-tetrahydrobenzo[j]fluoranthen-8(7H)-one 3-Ethoxy-1,4,9-trihydroxy-2,3,6b,7-tetrahydro-1H-benzo[j]fluoranthen-8-one 3-ethoxy-1,4,9-trihydroxy-2,3,6b,7-tetrahydrobenzo[j]fluoranthen-8(1H)-one Hypoxylonol A InChI=1/C22H20O5/c1-2-27-17-9-16(26)22-18-11-4-3-5-13(23)19(11)15(25)8-12(18)10-6-7-14(24)21(17)20(10)22/h3-7,12,16-17,23-24,26H,2,8-9H2,1H benzo[j]fluoranthen-8(1H)-one, 3-ethoxy-2,3,6b,7-tetrahydro-1,4,9-trihydroxy-