O=C1C2=C(C(=O)c3ccccc31)C1OC(CCCCN3C(=O)c4ccccc4C3=O)(Cc3ccccc31)O2
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?