C=CC[C@@H]1C=C[C@H](O/N=C(\C)CCN2CCCCc3nc(C)c(C)cc32)[C@H](CO)O1
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?