Great response Tada. This same issue pops up again and again. Most recently was back in September in a post by Golfyeti as well as a similar post by JK on Stockhouse (that was originally started by F6 on Investor Village). I replied here and here back in September. It's for basic research purposes. Don't get excited. Just google "CAS 1044870-39-4" and you will see a lot of places selling RVX-208 for basic research purposes only. As Tada said, the structure is in the public domain.