for the following products
Tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene][3-phenyl-1H-inden-1-ylidene]ruthenium(II) dichloride | Umicore Grubbs Catalyst M203 | [1,3-bis-(2,4,6-Trimethylphenyl)imidazol-2-ylidene]dichloro(3-phenyl-1H-inden-1-ylidene)(tricyclohexylphosphine)ruthenium(II) and Dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](3-phenyl-1H-inden-1-ylidene)(tricyclohexylphosphine)ruthenium
