1,2,3,4,5-Cyclopentanepentayl, 1-(dodecahydro-4a-hydroxy-11-oxo-5,9-methanobenzocycloocten-10-yl)-, iron salt, compd. with 1,2,3,4,5-cyclopentanepentayl (1:1) AIDS-159229 AIDS159229 NSC693151