CCC(C)C(=O)OC1CC2(C)C(c3ccoc3)OC(=O)CC23OC2(C)OC34C(OC(=O)C(C)C)C3(O)C(OC(=O)C5(C)OC5C)C5(C)CC3(O)C(C)(C5CC(=O)OC)C14O2
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?