3d image of thebaine skeletal formula

thebaine paramorphine codeine methyl enol ether opiate alkaloid opioid opium morphine codeine stimulatory convulsions enantiomer analgesic opioid receptor papaver bracteatum hydrocodone hydromorphone oxycodone oxymorphone nalbuphine naloxone naltrexone buprenorphine butorphanol etorphine salutaridine oripavine reticuline poppy straw herbal phytochemical phytotherapy plant herb natural pharmacopoeia alternative medicine herbal biochemistry biomolecule bioactive biochemical molecule molecular formula structural structure 3d