CC1CC[C@@]2(OC1)OC1C[C@H]3[C@@H]4C/C(=N\N(C)C)[C@@]5(O)CC(O)CC[C@]5(C)[C@H]4CC[C@]3(C)C1[C@@H]2C
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?