Hmmm... thank you for your post - the thing that stopped me buying into it was the dilution - as discussed this commentary. Obviously, this is something you've considered.
I can see that having additional drugs is good and I like the fact that the drug they are selling is used in Western Medicine.
I guess it's how much you trust the management to build EPS rather than diluting. Have you contacted them? In the end you accept that this is a gamble with a high payout if it goes right?