CCOC(=O)c1cc(-c2ccc(/C=C3/C(=O)N(c4ccc(C(=O)O)cc4)N=C3C)o2)ccc1Cl
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?