How to pronounce “alanine” in English

So my left hand becomes my right hand and vice versa.Now take this molecule here, which is L-alanine, an important amino acid we need to make proteins.Now that L is in its name because the amine group, this NH2 part over here, is on the left.

Now that L is in its name because the amine group, this NH2 part over here, is on the left.But in the mirror, you see its sister molecule, D-alanine, that NH2 part is now on the right.And if you try to make alanine in a lab, you'll find that you'll get 50% L-alanine and 50% D-alanine.