How to pronounce “carbonyl” in English

So they used a compound called DNPH to reveal the presence of carbonyl groups in those proteins.And when they are heavily radiated, all the proteins become oxidated and generate this carbonyl groups.And it's revealed here.

And this is just a translation of these data.So organisms that are very sensitive to radiation, there's a lot of carbonyl groups formed after radiation.And the ones that are resistant, the proteins remain active because they're not oxidated.