CC(=O)Oc1c2c(c(CC=C(C)C)c3c1C(=O)C1=C[C@@H]4CC5C(C)(C)OC(C/C=C(/C)C(=O)O)(C4=O)[C@@]15O3)OC(C)(CCC=C(C)C)C=C2
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?