So if this is the left side and this is the right side, then that means in this particular case, it points to the right side, and in this particular case, it points to the left side. So L, you could remember as left, and D is the opposite of left. So that's right. Now, the problem with the problem drawing aromatosaccharides in the following manner is the fact that the stereo chemistry is not actually seen, because all these bonds seem to lie along the same plane. But we know that sugar molecules are three dimensional molecules. They have stereo chemistry.