| Label | Id | |
|---|---|---|
| Arg-Lys | 73816 | |
| Arg-Lys-Cys-Gly | 73401 | |
| Arg-Met | 73817 | |
| Arg-Phe | 73818 | |
| Arg-Phe-Phe-Cys | 73402 | |
| Arg-Ser | 73819 | |
| Arg-Thr-Cys-Cys | 73404 | |
| Arg-Trp | 73821 | |
| Arg-Trp-Ser-Tyr | 73405 | |
| Arg-Tyr | 73822 | |
| Arg-Val | 73823 | |
| Argvalin | 203735 | |
| Aristol-1(10)-en-9-ol | 167355 | |
| Artobiloxanthone | 172673 | |
| Asn-Asn | 73406 |