The first step is to identify the functional groups present in the molecule. The following table has a large number of functional groups. . You should know that the highest priority group in your compound (towards the top of the table) is treated differently from the rest of the functional groups in the molecule.
Not to be confused with Carfenil. Carfentanil or carfentanyl (also known as 4-carbomethoxyfentanyl) is an analog of the synthetic opioid analgesic fentanyl. It is 10,000 times more potent than morphine, making it among the most potent commercially used opioids.
Unfortunately, this drug can be extremely toxic (poisonous) to cats and dogs. Acetaminophen toxicity occurs when a cat or dog swallows enough of the drug to cause damaging effects in the body. Acetaminophen is mostly metabolized (broken down and eliminated from the body) by the liver.