When we talk about GW0742, we have to mention GW501516. If we compare  GW0742 vs GW501516, we can know more about GW0742. Below is the detail information of GW0742: Product Name: GW0742 CAS:317318-84-6 FW:C21H17F4NO3S2 MW:471.4846 Appearance: White powder Purity: 99.% min Package: 10g/bag or as customers’request. Test Method: HPLC When you see below two 2D molecular structure,you must have concerns: …