Material supply of non-commercial compounds matching the shown core structure is desired. The Seeker intends to award multiple Solvers for each of their qualifying submissions. Intellectual Property: In return for the Initial Transfer Fee of $400 per compound, you are expected to grant the Seeker only a non-exclusive license to test your compound(s) in their in-house assays and/or use the compound(s) to prepare other compounds for in-house testing. You can also earn an award for referring the winner of this Challenge.