CCOC(=O)c1ccccc1-n1c(C)cc(C2N=C(N)Nc3nc4ccccc4n32)c1C
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?