CC(=O)n1cc([C@H]2C=C(C(=O)N3CCN(Cc4ccccc4)CC3)O[C@@H](OCc3ccc(CO)cc3)C2)c2ccccc21
In analogy to the rule of five, it has been proposed that ideal fragments should follow the rule of three, in which the molecular weight of a fragment is <300, the c LogP 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?