bis(2,2'-bipyridine)-4'-methyl-4-carboxybipyridine-ruthenium-N-succinimidyl ester-bis(hexafluorophosphate)
bis(2,2'-bipyridine)-4'-methyl-4-carboxybipyridine-ruthenium-n-succinimidyl ester-bis(hexafluorophosphate)