| enumeration | D-peptide linking |
| enumeration | L-peptide linking |
| enumeration | D-peptide NH3 amino terminus |
| enumeration | L-peptide NH3 amino terminus |
| enumeration | D-peptide COOH carboxy terminus |
| enumeration | L-peptide COOH carboxy terminus |
| enumeration | DNA linking |
| enumeration | RNA linking |
| enumeration | DNA OH 5 prime terminus |
| enumeration | RNA OH 5 prime terminus |
| enumeration | DNA OH 3 prime terminus |
| enumeration | RNA OH 3 prime terminus |
| enumeration | D-saccharide 1,4 and 1,4 linking |
| enumeration | L-saccharide 1,4 and 1,4 linking |
| enumeration | D-saccharide 1,4 and 1,6 linking |
| enumeration | L-saccharide 1,4 and 1,6 linking |
| enumeration | L-saccharide |
| enumeration | D-saccharide |
| enumeration | saccharide |
| enumeration | non-polymer |
| enumeration | other |
| enumeration | D-PEPTIDE LINKING |
| enumeration | L-PEPTIDE LINKING |
| enumeration | D-PEPTIDE NH3 AMINO TERMINUS |
| enumeration | L-PEPTIDE NH3 AMINO TERMINUS |
| enumeration | D-PEPTIDE COOH CARBOXY TERMINUS |
| enumeration | L-PEPTIDE COOH CARBOXY TERMINUS |
| enumeration | DNA LINKING |
| enumeration | RNA LINKING |
| enumeration | DNA OH 5 PRIME TERMINUS |
| enumeration | RNA OH 5 PRIME TERMINUS |
| enumeration | DNA OH 3 PRIME TERMINUS |
| enumeration | RNA OH 3 PRIME TERMINUS |
| enumeration | D-SACCHARIDE 1,4 AND 1,4 LINKING |
| enumeration | L-SACCHARIDE 1,4 AND 1,4 LINKING |
| enumeration | D-SACCHARIDE 1,4 AND 1,6 LINKING |
| enumeration | L-SACCHARIDE 1,4 AND 1,6 LINKING |
| enumeration | L-SACCHARIDE |
| enumeration | D-SACCHARIDE |
| enumeration | SACCHARIDE |
| enumeration | NON-POLYMER |
| enumeration | OTHER |