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.
Carfentanil, a powerful sedative normally used to tranquilize large animals such as horses and elephants, is the latest deadly opiate being sold on the streets and causing an increase in overdose deaths. In the past month, roughly 300 people in at least four states have died at the hands of the potent sedative.