O=C(O)[C@]12C[C@]3(C(=O)O)C[C@@](C(=O)O)(C[C@](C(=O)O)(C1)C3=O)C2=O
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?