| 109742-47-4 | roxbin A | C75H50 O48 |
| 64476-46-6 | Rozenite (Fe(SO4).4H2O)(9CI) | Fe. H2 O4 S . 4 H2 O |
| 27056-01-5 | Ruthenium(3+),octaamminedichloro-m-nitridodi-, trichloride, stereoisomer (9CI) | Cl2H24 N9 Ru2 . 3 Cl |
| 50764-64-2 | Ruberitrinic acid |
| 113102-19-5 | Rifamexil | C42H55 N3 O11 S |
| 5129-68-0 | rac-1,2-dipalmitoyl-glycero-3-phosphate disodium salt | C35H69O8P |
| 138874-39-2 | Ribosomal subunit protein yml33 |
| 11062-14-9 | RNA (Saccharomycescerevisiae tRNAAsp) (9CI) |
| 81166-47-4 | R-(+)-DIOA | C20H24 Cl2 O4 |
| 6544-83-8 | Rotenone isooxime |
| 12225-62-6 | Reactive blue 51 |
| 158061-50-8 | Rosin, polymer withbisphenol A, formaldehyde, nonylphenol and pentaerythritol |
| 128142-69-8 | ristotetraose | C23H40 O19 |
| 61109-27-1 | Reactive Red 88 | C20H11Cl2N6O10S3Na3 |
| 1342-14-9 | Red 2 |
| 89286-70-4 | Respond |
| 207621-10-1 | Reversacol Sea Green |
| 84304-92-7 | rabdosin B | C24H32 O8 |
| 51712-91-5 | Radon, isotope of mass 229 | Rn |
| 112771-48-9 | Ro 15-8081 (9CI) |
| 29947-15-7 | Rhodanine,5,5'-(p-phenylenedimethylidyne)bis[3-allyl- (8CI) | C20H16 N2 O2 S4 |
| 101013-02-9 | Resin acids and Rosinacids, tall-oil, maleated, ketene deriv. |
| 147388-35-0 | rhiB protein |
| 66781-08-6 | R-120 | C46H55N3O11 |
| 10018-02-7 | retro-Fibrinopeptide A(human) (9CI) | C63H97 N19 O26 |
| 73755-28-9 | RHODIUM(II) HEPTAFLUOROBUTYRATE DIMER | C16F28 O8 Rh2 |
| 164907-77-1 | Raffinates (petroleum),asphaltene-low vacuum residues |
| 78413-14-6 | Ribonuclease D |
| 99489-94-8 | Relaxin H2 (human) | C256H408N74O74S8 |
| 11121-48-5 | ROSE BENGAL | C20H2Cl4I4Na2O5 |
| 76676-33-0 | RU 26752 | C25H36O3 |
| 9050-76-4 | RIBONUCLEASE H |
| 150825-88-0 | Restolux SP 4 |
| 37288-35-0 | Rhamnosidase,R-L- |
| 103237-51-0 | RC 161 | C52H69 N11 O11 S2 |
| 10489-46-0 | Rhodium(III) sulfate | Rh2S3O12 |
| 155977-87-0 | Rabdoternin F | C21H30 O7 |
| 89354-45-0 | Riligustilide | C24H28O4 |
| 87134-87-0 | R(+)-7-CHLORO-8-HYDROXY-3-METHYL-1-PHENYL-2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINE HYDROCHLORIDE | C21H22ClNO5 |
| 106413-06-3 | Ridomil ZM |
| 52474-42-7 | rifazone-82 | C54H81 N3 O12 |
| 11140-99-1 | RISTOCETIN SULFATE SALT | H2O4S.xUnspecified |
| 12585-23-8 | RNA (Saccharomycescerevisiae valine-specific tRNA 1) (9CI) |
| 131257-19-7 | Reactive Blue 217 |
| 64466-15-5 | Rhodium, bis(h2-ethene)(2,2,6,6-tetramethyl-3,5-heptanedionato-kO,kO')- (9CI) | C15H27 O2 Rh |
| 129893-11-4 | Residues (petroleum), vacuum, hydrocracked, naphtha fraction |
| 125524-02-9 | recR protein | C16H11ClN4O4S |
| 124083-20-1 | R-(+)-ETOMOXIR | C17H23 Cl O4 |
| 87226-41-3 | RAK 593 | C17H21 N O3 |
| 53786-67-7 | R 29814 | C22H25N3O4 |
| 107741-20-8 | Reseda GP 200 |
| 26105-49-7 | rhodium(3+) acetate | C2H4 O2 . 1/3 Rh |
| 51165-36-7 | R(+)-Secobarbital sodium | C12H17N2O3•Na |
| 21045-50-1 | R-(+)-Pentobarbital | C11H18N2O3 |
| 156289-31-5 | RNA 3 coat protein |
| 89499-17-2 | Rifandin | C46H64N4O12 |
| 82205-95-6 | RA 263 | C9H11 N3 O5 |
| 196870-12-9 | Rock fishThis heading is used only when the specific taxonomycannot be established from the original documentRockland |
| 79234-31-4 | Respaton | C2H7AgClNO2 |
| 2466-56-0 | Riboflavin5'-(trihydrogen diphosphate), P'®5'-ester with inosine (9CI) | C27H32 N8 O16 P2 |
| 37255-29-1 | Reductase,3-methyleneoxindole |
| 12038-63-0 | RHENIUM(IV) SULFIDE | ReS2 |
| 145537-87-7 | Reactive red 242 |
| 28514-75-2 | Resorcinol, bis(xylylazo)- | C22H22 N4 O2 |
| 12038-67-4 | RHENIUM HEPTASULFIDE | Re2S7 |
| 50822-55-4 | RPHJ 17 |
| 62079-80-5 | reduced) |
| 12769-07-2 | Reactive Red 23 | C40H68N9O15+ |
| 22541-28-2 | Rhenium, ion (Re7+) | Re |
| 1303-22-6 | RAMMELSBERGITE | As2Ni |
| 144285-59-6 | rubomycin F | C30H33 N O12 |
| 41776-67-4 | Reprimun | C46H56N2O14 |
| 125328-65-6 | Rape oil, polymd.,oxidized, partially sapond. |
| 146704-55-4 | ribonucleoprotein cp29A |
| 1942-50-3 | Redoxan I |
| 80214-86-4 | RU 29065 |
| 153901-48-5 | RL 236 | C21H22 Cl N5 S |
| 68104-13-2 | Radulanin C |
| 139203-22-8 | RSB 500 |
| 208997-57-3 | Rivulorubin C |
| 102110-54-3 | Residues, tungstenmanufg. solvent extn. |
| 80621-81-4 | Rifaximin | C43H51N3O11 |
| 102646-80-0 | RP 9971 (9CI) | C36H57 N O14 |
| 126601-88-5 | Reactive blue 181 |
| 37607-02-6 | ritetronium | C40H42 N4 O4 |
| 12237-09-1 | Reactive red 63 |
| 11024-67-2 | repin | C19H22 O7 |
| 185765-80-4 | Rosin, maleated, polymer with branched 4-nonylphenol, formaldehyde and pentaerythritol |
| 82658-28-4 | Relaxin (pig B-31-chain reduced), cyclic (10-9),(22-22)-bis(disulfide) with relaxin (pig A-chain reduced) cyclic (8-13)-disulfide |
| 9082-53-5 | Reductase,protein disulfide (glutathione) |
| 128284-92-4 | RPRP3 protein |
| 70640-72-1 | Rika HPO 80 |
| 227597-43-5 | Rubroside H | C31H35 Cl3 N2 O9 |
| 68104-12-1 | Radulannin A | C19H20O2 |
| 56695-65-9 | ROSAPROSTOL | C18H34 O3 |
| 119748-31-1 | Rosin, polymd.,sulfurized |
| 153901-56-5 | RL 218 | C22H23 Cl N6 |
| 148997-67-5 | rice nuclear protein GT-2 |
| 124752-62-1 | Reseda GP 500 |
| 163564-92-9 | RATJADONE A | C28H40 O5 |