The structural varieties of these can have drastically different effects.
The structural varieties of these can have drastically different effects. For example, theobromine is a caffeine analog found in chocolate, while dimethylxanthine [die-meth-ill-zan-theen] is a bronchodilator used in the treatment of respiratory disease. The enantiomeric varieties however, will always have identical physical properties except for the direction in which the two molecules rotate polarized light. These are examples of, for ten points, this class of compounds with the same chemical formula, but different structural formulae.
The structural varieties of these can have drastically different effects.
{isomer}s