36333-79-6 37114-51-5 EINECS 252-980-6 Manganese, tetrakis(bicyclo(2.2.1)hept-1-yl)- Manganese, tetrakis(bicyclo(2.2.1)hept-1-yl)-, (T-4)- Tetrakis(bicyclo(2.2.1)hept-1-yl)manganese Tetranorbornylmanganese