U-47700 and U-49900 are each derivatives of your effective opioid painkiller fentanyl. They are chemically created to generate effects similar to Individuals of other opioids like morphine, heroin, and fentanyl. Inside the grand taxonomy of chemical compounds, U-47700 belongs into the benzamide chemical course. It’s technically an opioid analgesic created https://how-to-buy-u-47700-powder02939.win-blog.com/11989639/the-ultimate-guide-to-pinky-online