O=C(O)CCN1C(=O)c2ccc(Oc3ccc4c(c3)C(=O)N(CCC(=O)O)C4=O)cc2C1=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?