[(CO)5MnRe(CO)3(2,3-bis(2-pyridyl)pyrazine)]

(CO)5MnRe(CO)3(2,2'-bipyrimidine)Re(Br)(CO)3

[(CO)5MnRe(CO)3(2,3-bis(2-pyridyl)pyrazine)Re(Br)(CO)3]