| Label | Id | |
|---|---|---|
| Pseudouridine | 17802 | |
| REMIFENTANIL | 8802 | |
| Reduced-(S)-usnate | 8801 | |
| Remifentanil | 8802 | |
| Repaglinide | 8805 | |
| Resazurin | 8806 | |
| Ricinine | 18043 | |
| Rifampicin | 28077 | |
| S-(5'-deoxyadenosin-5'-yl)-L-homocysteine | 16680 | |
| S-ADENOSYL-L-HOMOCYSTEINE | 16680 | |
| S-Adenosyl-L-homocysteine | 16680 | |
| Sedoheptulose | 16802 | |
| Sirohydrochlorin | 18023 | |
| Starch | 28017 | |
| Stenbolone | 34980 |