1. The reaction of molar ratio of pentamer to pyridine and products structure is studied.

2. It's too early to tell whether pentamer would act the same way in the body as it behaves in a test tube, but if it does, it could have potential as a cancer treatment.

3. Phospholamban pentamer can function as an ion channel and the mechanism is also unclear.

4. The results indicated that novel catalyst system had high activity for propylene oligomerization. The products were mainly tetramer and pentamer.

5. Self-preparation polymerizable macromolecular surfactant HTP and acrylate monomer were used to prepare the amphiphilic polymer by soap-free microemulsion pentamer copolymerization.

6. The results showed that the obtained product is a mixture mainly composed of dimer, trimer, tetramer and pentamer .