that yields are compromised. 16 COWEN.COM HOUSE_OVERSIGHT_024832 COWEN COLLABORATIVE INSIGHTS February 25, 2019 Synthetic Cannabis (Schenkel) 2 The Broad Spectrum Of Cannabinoids Cannabinoids fall into three main types: (1) endogenous cannabinoids, which are produced naturally in the bodies of humans and animals; (2) phytocan