COc1ccc2[nH]c3c(c2c1)CCN1C(=O)C(CC(=O)NCCCN(C)C)C[C@H](C(=O)N2CCCCC2)[C@@]31CCc1ccccc1
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?