U-47700
Summary U-47700 also recognized as U4, pink heroin, pinky, or pink, is an opioid analgesic drug initially developed by a team at Upjohn during the 1970s. In animal models, it boasts approximately 7.5 times the potency of morphine.A physical sample of U-47700 is available for reference.This compound is a structural isomer of the earlier opioid …