CC[C@H](C)/C=C(C)/C=C/C1=CC2=CC(=O)[C@]3(C)OC(=O)[C@@H](C(C)=O)[C@@H]3C2=CO1
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?