tri(1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethano-2-naphthyl)methyl phosphite

Phosphorous acid tris[[(1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaphthalen)-2-yl]methyl] ester