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- What is the condensed structural formula for the following molecule? Онсо Occo O C₂0 CH3CH₂O OC₂H5O CH3CHO O C₂H4O CO"question 3: What is the name of the following protein using the three-letter codes? OH S N Η H₂N IZ ZH :O ·OOOf the functional groups shown below, which one is matched with the incorrect compound class name? HO is carbonic acid H2N OCH3 is a carbamate H2NNH2 is a urea CI CI is phosgene is a carbonylate