the-naturally-occurring-stereoisomer-of-amino-acid-isoleucine-is-2s-3s-isoleucin

Question

The naturally occurring stereoisomer of amino acid isoleucine is (2S,3S)-isoleucine. Identify the structure which represents this stereoisomer.

Structure A of (2S,3S)-isoleucine with labeled atoms.

Accepted Answer

Structure D of (2S,3S)-isoleucine with labeled atoms.

Answer

Structure B of (2S,3S)-isoleucine with labeled atoms.

Answer

Structure C of (2S,3S)-isoleucine with labeled atoms.

Answer

Structure E of (2S,3S)-isoleucine with labeled atoms.