| 59708-50-8 | R 32395 |
| 22756-36-1 | Rubidium azide | N3Rb |
| 104056-82-8 | RehMapicroside | C16H26 O8 |
| 157097-10-4 | RLH 033 | C25H30 N2 O4 . Cl H |
| 12038-64-1 | RHENIUM SELENIDE | ReSe2 |
| 84954-92-7 | ROSAVIN | C20H28O10 |
| 126869-52-1 | RM 06 | C21H32 N6 O6 S |
| 87625-60-3 | RSU 4073 |
| 37743-41-2 | R 18936 | C29H34N2O2 |
| 59896-93-4 | R 47486 |
| 63701-55-3 | R(+)-BACLOFEN HYDROCHLORIDE | C10H12 Cl N O2 . Cl H |
| 84929-47-5 | Rue, ext. |
| 84573-16-0 | ROCAGLAMIDE | C29H31NO7 |
| 102918-00-3 | rac 11-cis-3-Hydroxy Retinal | C20H28 O2 |
| 22232-57-1 | racefemine | C18H23 N O |
| 9028-31-3 | Reductase,aldose |
| 151342-35-7 | RO-32-0432 | C28H28 N4 O2 |
| 26948-96-9 | RESORCINOL SULFOXIDE | C12H10 O5 S |
| 175617-19-3 | Ruageanin A |
| 56574-59-5 | Ribonucleic acid (avian sarcoma virusDNA-priming chicken tryptophan-specifictransfer) |
| 107052-56-2 | Romergoline | C20H22 N4 O2 |
| 194145-29-4 | Rivulobirin B | C23H12O9 |
| 149315-85-5 | Reactive yellow 175 |
| 12270-71-2 | Reactive blue 59 |
| 66723-08-8 | Rhistin |
| 147627-01-8 | RNA formation factor(mouse clone 11R5/11 gene ALF1 isoform A reduced) (9CI) |
| 9023-76-1 | Retinochrome |
| 125628-97-9 | RO 41-0960 COMT IHIBITOR | C13H8 F N O5 |
| 79781-95-6 | Rilapine | C22H20 Cl N3 |
| 135615-37-1 | Rubyrin |
| 127757-91-9 | Regramostim |
| 176022-59-6 | roxifiban | C23H33N5O8 |
| 8016-55-5 | RHEUM UNDULATUM EXTRACT |
| 109742-46-3 | roxbin B | C41H28 O26 |
| 102641-82-7 | RABDOPHYLLIN H | C24H36 O9 |
| 102583-53-9 | Ro 7-2431/1 (9CI) |
| 15406-25-4 | Ruthenium, di-m-chlorotetrachlorobis(ethylenediamine)di-(8CI) | C4H16 Cl6 N4 Ru2 |
| 53904-81-7 | Rifamycin W | C35H45NO11 |
| 74565-72-3 | Raphanusol A |
| 12506-76-2 | Ruthenium(6+),tetradecaamminedi-m-oxotri-, hexachloride, tetrahydrate, stereoisomer (9CI) | Cl. 1/6 H42 N14 O2 Ru3 . 2/3 H2 O |
| 3051-94-3 | RIBITYL-3,4-XYLIDINE* | C13H21 N O4 |
| 36468-68-5 | r-L-Sorbofuranose | C6H12O6 |
| 1319-39-7 | Roesslerite(Mg(HAsO4).7H2O) (9CI) | AsH3 O4 . 7 H2 O . Mg |
| 106387-52-4 | Reactive Yellow 164 |
| 139446-71-2 | RANAKININ | C62H95N17O15S |
| 145253-48-1 | RB 104 | C21H23 I N2 O6 |
| 128964-27-2 | Rab16A protein |
| 23601-08-3 | rhenium tetrabromide oxide | Br4O Re |
| 76939-72-5 | ribosylthymine phosphate-pseudouridine phosphate-cytidine phosphate-guanosine phosphate | C41H53 N13 O31 P4 |
| 185428-18-6 | RIVOGLITAZONE | C20H19N3O4S |
| 105462-24-6 | Risedronic acid | C7H11NO7P2 |
| 61931-52-0 | ReactivebrilliantredKE-7B | C53H26I2N14Na8O26S8 |
| 90219-29-7 | Ruthenium, mu-carbonyltetracarbonyl(mu-(eta4-N,N-1,2-ethanediylidenebis(2,2-dimethyl-1-propanamine)-N,N))di-, (Ru-Ru) |
| 467-81-2 | rehmannic acid | C35H52O5 |
| 69282-20-8 | rubranitrose | C8H15 N O5 |
| 112989-01-2 | RAC-2-ETHOXY-3-HEXADECANAMIDO-1-PROPYL PHOSPHOCHOLINE | C26H55 N2 O6 P |
| 37200-22-9 | Ro 325 |
| 150725-87-4 | Ro 46-2005 | C23H27 N3 O6 S |
| 77640-19-8 | Renierol (Xestospongia) |
| 81626-28-0 | Retinoid 7901 |
| 130364-39-5 | rubiginone B1 | C20H18 O4 |
| 64742-57-0 | Residual oils(petroleum), hydrotreated |
| 4092-64-2 | Rosinidin chloride | C17H15 O6 . Cl |
| 80373-85-9 | r-Sapintoxin |
| 53078-90-3 | Rorifine | C11H21 N O2 S |
| 117305-82-5 | Retinal, 4-hydroxy-,11-cis- (9CI) | C20H28 O2 |
| 94168-98-6 | Rifametane | C44H60 N4 O12 |
| 100684-38-6 | Residual oils(petroleum), clay-treated solvent-dewaxed |
| 480-85-3 | retronecine | C8H13 N O2 |
| 77162-51-7 | R(-)-GAMMA-VINYL GABA | C6H11 N O2 |
| 114894-40-5 | Ristomycin A aglycone,5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-N15-methyl- (9CI) | C59H47 Cl2 N7 O18 |
| 29161-69-1 | Riboflavin5'-(trihydrogen diphosphate), P'®5'-ester with 3-(aminocarbonyl)-1-b-D-ribofuranosylpyridinium inner salt (9CI) | C28H34 N6 O16 P2 |
| 9015-94-5 | RENNIN |
| 89157-03-9 | Reactive Red 239 | C31H24 Cl N7 O19 S6 . 5 Na |
| 12226-12-9 | Reactive Red 35 |
| 144996-43-0 | RVP.1 protein |
| 145380-08-1 | RU-40555 |
| 189754-49-2 | Ruthenium(2+), bis(2,2'-bipyridine-κN1,κN1')[N-(5H-cyclopenta[2,1-b:3,4-b']dipyridin-5-ylidene-κN1,κN9)-1,4-benzenediamine]-, (OC-6-22)-, diperchlorate (9CI) | C37 H28 N8 Ru . 2 Cl O4 |
| 39307-28-3 | Reductase,uridine diphosphoacetylpyruvoylglucosamine |
| 10139-58-9 | Rhodium(III) nitrate | Rh(NO3)3 |
| 188448-31-9 | Residues(petroleum), polycyclic aromatic hydrocarbon-rich catalytic cracking, polymers with formaldehyde and phenol |
| 125581-29-5 | ribosomal protein L26 |
| 109603-48-7 | Reactive Orange | C20H19N3O11S3 |
| 91137-88-1 | Rhodanine, 3-ethyl-5-(4-pyridylmethylene)- | C11H10 N2 O S2 |
| 128964-24-9 | Rab16B protein |
| 125164-55-8 | Rosthornin A | C22H32 O5 |
| 13825-25-7 | rubidium nitrite |
| 113145-70-3 | R(-)-NIGULDIPINE HCL | C36H39 N3 O6 . Cl H |
| 104558-93-2 | RACA 854 |
| 99823-14-0 | RH 5654 |
| 35703-20-9 | Ro 10-2928 |
| 38750-16-2 | Rutecarpene |
| 154767-88-1 | rofA protein |
| 58551-87-4 | Ro 3-4155 |
| 125263-66-3 | Rubiprasin B | C32H52 O4 |
| 86831-53-0 | Rhodiolin | C25H20O10 |
| 102120-99-0 | rac-Rotigotine Hydrochloride | C19H25 N O S . Cl H |
| 214285-76-4 | Rosamultic acid | C30H46O5 |
| 141-15-1 | RHODINYL BUTYRATE | C14H26 O2 |
| 74738-24-2 | Recainam | C15H25 N3 O |