O=C(O)[C@@H]1[C@@H]2O[C@@H]([C@H]1C(=O)O)[C@@H](Br)[C@H]2Br
Orally active drug usually follows the rule of three, in which the molecular weight of a fragment is <300, the c Log P is ≤3, the number of hydrogen bond donors is ≤3 and the number of hydrogen bond acceptors is ≤3. The molecule meets rule of three or not?