AIDS-145509 AIDS145509 Methyl 1-oxo-2,3,5,6,7,8-hexahydro-1H-cyclopenta[b]naphthalene-2-carboxylate NSC670322 {1H-Benz[f]inden-2-carboxylic} acid, 2,3,5,6,7,8-hexahydro- 1-oxo-, methyl ester