1. San Francisco cops arrest 4 suspected cychlorphine dealers after teen’s fatal overdose  New York Post
2. A Teen Autopsy Marks the Arrival of a Deadly Drug in San Francisco  The New York Times
3. New drug cychlorphine, possibly 10 times stronger than fentanyl, surfaces in California  kmph.com
4. San Francisco boy’s death marks city’s first cychlorphine OD  KRON4
5. S.F. police arrest 4 people allegedly linked to sale of new drug more potent than fentanyl  San Francisco Chronicle

Source: Google Finance – Market News