| 1301 | piperacillin | COVPDB994 |
 |
4 |
| 1302 | PIRONETIN | COVPDB1459 |
 |
1 |
| 1303 | PMX464 | COVPDB1244 |
 |
1 |
| 1304 | p-nitrophenyl 8-methyl-8-azabicyclo[3.2.1]octyl phenylphosphonate | COVPDB1469 |
 |
1 |
| 1305 | p-nitrophenyl guanidinobenzoate | COVPDB849 |
 |
4 |
| 1306 | p-nitrophenyl iodoisocyanide | COVPDB1256 |
 |
1 |
| 1307 | p-nitrophenyl [N-(benzyloxycarbonyl)aminomethyl]phosphonate | COVPDB807 |
 |
2 |
| 1308 | p-Nitrophenyl o-Hydroxy-alpha-methylcinnamate | COVPDB1173 |
 |
1 |
| 1309 | PRC1214 | COVPDB583 |
 |
1 |
| 1310 | propan-2-yl N-[(1S)-1-{[(2S)-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl]carbamoyl}-2-phenylethyl]carbamate | COVPDB862 |
 |
1 |
| 1311 | propyl (2R)-4-{2-[4-(1-aminocyclopropyl)phenyl]-4-chloroquinoline-7-carbonyl}-2-methylpiperazine-1-carboxylate | COVPDB471 |
 |
1 |
| 1312 | propyl (3S)-4-[(6R)-6-(aminomethyl)-9-chloro-5,6,7,8-tetrahydroacridine-3-carbonyl]-3-methylpiperazine-1-carboxylate | COVPDB407 |
 |
1 |
| 1313 | PROPYL ACETATE | COVPDB240 |
 |
2 |
| 1314 | PROSTAGLANDIN A1 | COVPDB1287 |
 |
1 |
| 1315 | PSEUDOTYROSTATIN | COVPDB1401 |
 |
1 |
| 1316 | Psoromic acid | COVPDB1227 |
 |
1 |
| 1317 | PSR3-226 | COVPDB1324 |
 |
1 |
| 1318 | PSR-3-283A | COVPDB188 |
 |
1 |
| 1319 | PSR-4-157 | COVPDB126 |
 |
1 |
| 1320 | p-Tolylmethanesulfonyl fluoride | COVPDB1443 |
 |
1 |
| 1321 | Pyridoxal | COVPDB1413 |
 |
2 |
| 1322 | QPX7728 | COVPDB1284 |
 |
2 |
| 1323 | (R)‐1,2‐dibutyl‐carbamoylglycero‐3‐O‐p‐nitrophenylbutyl‐phosphonate | COVPDB1379 |
 |
1 |
| 1324 | (R)-1-(3-(4-amino-3-(naphthalen-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one | COVPDB315 |
 |
1 |
| 1325 | (R)-2-((3-(4-(dimethylamino)but-2-enamido)phenyl)(2-(piperidin-1-yl)ethoxy)methyl)thieno[3,2-b]pyridine-7-carboxylic acid | COVPDB926 |
 |
1 |
| 1326 | (R)-Alpha-phenylglycidate | COVPDB504 |
 |
1 |
| 1327 | Rao-IV-151 | COVPDB338 |
 |
1 |
| 1328 | Ratjadone A | COVPDB1281 |
 |
2 |
| 1329 | RC-(RP,SP)-1,2-dibutylcarbamoyl-glycero-3-O-p-nitrophenyl butylphosphonate | COVPDB629 |
 |
1 |
| 1330 | RDR03785 | COVPDB311 |
 |
1 |
| 1331 | relebactam | COVPDB989 |
 |
10 |
| 1332 | R-Glycidol phosphate | COVPDB827 |
 |
2 |
| 1333 | [Rh(Cp-Mal)(COD)] (NB4-Rh) | COVPDB1285 |
 |
1 |
| 1334 | ribo-2′F-NAD⁺ | COVPDB511 |
 |
1 |
| 1335 | ribose-5-phosphate | COVPDB1126 |
 |
2 |
| 1336 | RIBOSE-5-PHOSPHATE (linear form) | COVPDB280 |
 |
3 |
| 1337 | RIVASTIGMINE | COVPDB761 |
 |
1 |
| 1338 | RL3 | COVPDB1323 |
 |
2 |
| 1339 | Roxarsone | COVPDB1293 |
 |
2 |
| 1340 | (RP,SP)-O-(2R)-(1-PHENOXYBUT-2-YL)-METHYLPHOSPHONIC ACID CHLORIDE | COVPDB955 |
 |
1 |
| 1341 | RR6 | COVPDB1288 |
 |
1 |
| 1342 | (R,S)-GC376 | COVPDB1514 |
 |
2 |
| 1343 | RU78262 | COVPDB118 |
 |
1 |
| 1344 | RU78299 | COVPDB121 |
 |
1 |
| 1345 | RU78300 | COVPDB170 |
 |
1 |
| 1346 | RU82129 | COVPDB391 |
 |
1 |
| 1347 | RU82197 | COVPDB73 |
 |
1 |
| 1348 | Ru(bpy)2(A-Phen)(K97C) | COVPDB1290 |
 |
3 |
| 1349 | Rupintrivir | COVPDB489 |
 |
8 |
| 1350 | Ruthenocenyl-7-Aminocephalosporanic Acid | COVPDB1382 |
 |
1 |