| 1 | A-230 nerve agent | COVPDB1045 |
 |
1 |
| 2 | A-232 nerve agent | COVPDB1043 |
 |
3 |
| 3 | ABPA3 | COVPDB320 |
 |
1 |
| 4 | Ac-APLL-ep | COVPDB7 |
 |
1 |
| 5 | AC-(D)PHE-PRO-BOROARG-OH | COVPDB710 |
 |
1 |
| 6 | AC-(D)PHE-PRO-BOROHOMOLYS-OH | COVPDB699 |
 |
1 |
| 7 | AC-(D)PHE-PRO-BOROHOMOORNITHINE-OH | COVPDB700 |
 |
1 |
| 8 | AC-(D)PHE-PRO-BOROLYS-OH | COVPDB697 |
 |
1 |
| 9 | AC-(D)PHE-PRO-BORO-N-BUTYL-AMIDINO-GLYCINE-OH | COVPDB698 |
 |
1 |
| 10 | Acetyl 6-formylpterin | COVPDB171 |
 |
9 |
| 11 | acetylacetone | COVPDB1208 |
 |
2 |
| 12 | ACETYLCHOLINE | COVPDB481 |
 |
1 |
| 13 | acetyl-Glu-Phe-Gln-Leu-Gln-X | COVPDB1063 |
 |
1 |
| 14 | Ac-GSL-AOMK | COVPDB289 |
 |
1 |
| 15 | ACIVICIN | COVPDB509 |
 |
4 |
| 16 | Ac-LAA-ep | COVPDB122 |
 |
1 |
| 17 | Ac-LAL-ep | COVPDB846 |
 |
1 |
| 18 | Ac-LAV-ep | COVPDB1444 |
 |
1 |
| 19 | Ac-Leu-Phe-CF3 | COVPDB1074 |
 |
1 |
| 20 | Ac-PAE-ep | COVPDB847 |
 |
1 |
| 21 | Ac-RVRHA-CONH-(2,4-dimethyl)benzyl | COVPDB1454 |
 |
1 |
| 22 | Ac-VLTK-AOMK | COVPDB643 |
 |
2 |
| 23 | adamantyl ebselen | COVPDB334 |
 |
1 |
| 24 | ADENOSINE MONOPHOSPHATE | COVPDB499 |
 |
13 |
| 25 | ADP-ribose | COVPDB993 |
 |
1 |
| 26 | AEBSF | COVPDB487 |
 |
3 |
| 27 | Afatinib | COVPDB49 |
 |
1 |
| 28 | AFM-30a | COVPDB397 |
 |
1 |
| 29 | AG7404 | COVPDB1468 |
 |
1 |
| 30 | Ajoene | COVPDB494 |
 |
1 |
| 31 | ALAREMYCIN 2 | COVPDB517 |
 |
1 |
| 32 | alpha-D-glucose | COVPDB1515 |
 |
4 |
| 33 | ALPHA-DIFLUOROMETHYLORNITHINE | COVPDB709 |
 |
1 |
| 34 | alpha-D-Mannose | COVPDB1087 |
 |
1 |
| 35 | alpha-EBG | COVPDB746 |
 |
3 |
| 36 | alpha-ketoglutarate | COVPDB495 |
 |
2 |
| 37 | alpha-ketopimelic acid | COVPDB310 |
 |
1 |
| 38 | Alpha-L-arabino-cyclophellitol aziridine | COVPDB1079 |
 |
2 |
| 39 | AMG 510 | COVPDB1100 |
 |
1 |
| 40 | amino{[(4S)-4-{[(benzyloxy)carbonyl]amino}-5-{[(2S)-1-(benzyloxy)-4-chloro-3-oxobutan-2-yl]amino}-5-oxopentyl]amino}met haniminium | COVPDB13 |
 |
1 |
| 41 | Amoxicillin | COVPDB516 |
 |
3 |
| 42 | AMPICILLIN | COVPDB493 |
 |
8 |
| 43 | Anguinomycin A | COVPDB475 |
 |
1 |
| 44 | Antipain | COVPDB1174 |
 |
1 |
| 45 | APC-3316 | COVPDB22 |
 |
1 |
| 46 | ara-2′F-NAD+ | COVPDB510 |
 |
4 |
| 47 | arabinose | COVPDB490 |
 |
1 |
| 48 | Arabinose-5-Phosphate | COVPDB470 |
 |
1 |
| 49 | ara-F-ribose-5'-phosphate | COVPDB1279 |
 |
2 |
| 50 | Arcabose | COVPDB507 |
 |
1 |