regioregular polymer

https://doi.org/10.1351/goldbook.08868
Regular polymer whose chains are composed of uniformly oriented asymmetric constitutional repeating units.
Note:
The difference between regioregular and regioirregular poly(3-alkylthiophene) chains is as follows:
Source:
PAC, 2022, 94, 15. (Glossary of terms relating to electronic, photonic and magnetic properties of polymers (IUPAC Recommendations 2021)) on page 46 [Terms] [Paper]