| Allowed Value | Details | 
|---|---|
| n | abbreviation for "no" | 
| no |                                  polymer contains no monomers with different chirality  | 
| y | abbreviation for "yes" | 
| yes |                                  polymer contains at least one monomer with different chirality  | 
| Allowed Value | Details | 
|---|---|
| n | abbreviation for "no" | 
| no |                                  polymer contains no monomers with different chirality  | 
| y | abbreviation for "yes" | 
| yes |                                  polymer contains at least one monomer with different chirality  |