Exploring the Chemistry of Alkaloids from MalaysianMitragyna speciosa(Kratom) and the Role of Oxindoles on Human Opioid Receptors

Nelson Jeng Yeou Chear, Francisco León, Abhisheak Sharma, Siva Rama Raju Kanumuri, Grant Zwolinski, Khalil A. Abboud, Darshan Singh, Luis F. Restrepo, Avi Patel, Takato Hiranita, Surash Ramanathan, Aidan J. Hampson, Lance R. McMahon, Christopher R. McCurdy