C/C=C(\C)c1cc(=O)c2c(C)cc3c(c2o1)C(=O)c1c(O)c(C2CC(C)(N(C)C)C(OC(C)=O)C(C)O2)cc(C2CC(N(C)C)C(O)C(C)O2)c1C3=O
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?