Examlex
In the formula =A8*$A$1,which of the following describes A8?
β-lactams
A class of antibiotics that include penicillins, characterized by a four-membered lactam ring.
Penicillins
A group of antibiotics derived from Penicillium fungi, effective against a wide range of bacterial infections by inhibiting cell wall synthesis.
Cephalosporins
A class of β-lactam antibiotics derived from Acremonium, which are effective against a wide range of bacterial infections.
Acetic Anhydride
A reagent characterized by the formula (CH3CO)2O, used for acetylation reactions in organic synthesis to introduce acetyl groups to substrates.
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