pTren - Too good to be true?

[totalflexblog]

"Firstly, it’s important to point out that it is a propenyl group (17a-prop-2-enyl), not a propionyl group. It is an allyl group; an alkene, not an ester." This one line here is enough to completely discredit that entire article. He changes what it is because he feels like it and then contradicts himself in the process. Your red bmw is really a blue civic because it's pink and has a mazda logo on it.

That guy has no idea what he's talking about and I told him so.