benzylthiol + 2-aminoprop-2-enoate => S-benzyl-L-cysteine
benzylthiol + 2-aminoprop-2-enoate => s-benzyl-l-cysteine
benzylthiol + 2-aminoprop-2-enoate => S-benzyl-L-cysteine
benzylthiol + 2-aminoprop-2-enoate => s-benzyl-l-cysteine