Complex organic molecules (COMs) are molecules
with six atoms or more, including at least one
atom of carbon.
...
In a new study, Leiden University astronomers
Will Rocha, Harold Linnartz and their
colleagues used Webb’s Mid-Infrared Instrument
to explore the COMs ice signatures in two
protostars: NGC 1333 IRAS 2A and IRAS
23385+6053.
They were able to identify a variety of COMs
like ethanol (alcohol) and likely acetic acid
(an ingredient in vinegar).
...