Complex sentence: Although it should be noted that this mechanism is not limited to carbon based eliminations but has been observed with other heteroatoms, such as nitrogen in the elimination of a phenol derivative from Ethiofencarb.
Split into simpler sentences: Although it should be noted that this mechanism is not limited to carbon-based eliminations. It has been observed with other heteroatoms, such as nitrogen in the elimination of a phenol derivative from Ethiofencarb.