O=C1C[C@@H](O)[C@@H](O)[C@H]2[C@H]1CC[C@H]1C(=O)N(c3ccc(F)cc3F)C(=O)[C@H]21
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?