Cc1oc2cc3oc(=O)c(CC(=O)NCC(=O)N[C@@H](C(=O)O)c4ccccc4)c(C)c3cc2c1C
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?