Yep I certainly did, which is why I also moved to suggest the person making the new chemical has to actually have some knowledge of the chemical and be able to draw the structure from memory, or at least have a vague understanding. I mean what if some one goes to wikipedia, get lost in the lists of drugs, posts one that seems hard and then forgets what it is.
Its not used in medicine, although has high hopes, also the first letter is an X.
Peace
Peace