As a fat loss agent, Ephedrine is perhaps on par with Clen in popularity and is perhaps even more commonly known than Clenbuterol. Ephedrine as a compound and medication has been known to man for thousands of years, and is considered a very old medicine.
Sale pending means that there is a transaction that is going through Escrow but that has not closed yet. Translation it is too late to put in an offer now. If it falls out of escrow and the seller decides if he wants to put it back on the market then you can put in your offer.
Option Pending is a time limited by negotiation between the buyer and seller to allow for inspections. During this time the buyer may withdraw the offer for any reason and retain the Earnest Monies. Pending is the time between the end of the Option and the Closing date.