p. 1504 - 1505
(2007/10/02)1-phenyl-4,5,6-trihydro-1-phosphapentalene
[2-(2-Cyclopentylidene-ethanesulfonyl)-1,1-dimethyl-ethyl]-benzene
(3R,3aR,8aR,8bS)-3-((1R,2S,5R)-2-Isopropyl-5-methyl-cyclohexyloxy)-3,3a,4,6,7,8,8a,8b-octahydro-indeno[4,5-c]furan-1-one
2,3-dihydro-1H-cyclopentanthracene-6,11-dione
3,6,7,8-tetrahydro-2H-as-indacen-1-one