Nitrosamines can be formed through various chemical processes, including the reaction between nitrites and secondary amines in certain conditions. It is a N-Nitroso of secondary amine present in Bupropion. Nitrosamines are part of a broader class of compounds known as N-nitroso compounds. Bupropion is a medication used as an antidepressant and smoking cessation aid. Bupropion is affects neurotransmitters in the brain, helping with mood regulation and reducing nicotine cravings. Bupropion is known by brand names like Wellbutrin (for depression) and Zyban (for quitting smoking). Buy high quality N-Nitroso Bupropion from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of N-Nitroso Bupropion.