Often times, a carbohydrate exists in a cyclic or an acyclic form. carbon transforms into a new stereocenter. Cyclization causes the formation of 2 new diasteriomers. of a certain group (discussed later) to the new stereocenter.
4 Comments. 1  said 6 years ago We haven't been to Thailand or Australia yet, but they do sound very tempting to visit! 2  anca a said 6 years ago You're right, it's difficult to choose as there are so many extraordinary places. 3  ck said 2 years ago My favorite place is Varenna, Italy, on Lake Como, Italy.
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