| 87269-97-4 | Ramiprilat | C21H28N2O5 |
| 70793-10-1 | Rhein 8-b-D-Glucuronide | C21H16 O12 |
| 13252-22-7 | Rubrofusarin | C15H16N4O2 |
| 81133-28-0 | Remodent |
| 545-59-5 | racemoramide | C25H32 N2 O2 |
| 105709-40-8 | ruthenocene-N-isopropylamphetamine | C16H23 N Ru |
| 9040-61-3 | Recombinant Staphylokinase |
| 17672-05-8 | retinaloxime | C20H29 N O |
| 16248-93-4 | Reinecke Salt | C4H6 Cr N6 S4 |
| 77996-03-3 | rutacridone epoxide | C19H17 N O4 |
| 78628-28-1 | Roxatidine acetate | C19H28 N2 O4 |
| 12237-03-5 | Reactive red 50 |
| 113785-48-1 | RM 49 | C16H20 N4 O6 |
| 87687-02-3 | RESORUFIN BENZYL ETHER | C19H13NO3 |
| 148412-92-4 | rsp-1 protein |
| 82851-58-9 | Renin (mouse submandibular gland light chain) |
| 29953-50-2 | roridin H | C29H36 O8 |
| 12687-98-8 | Roseofungin | C39H62 O10 |
| 83896-52-0 | Ro 13-3892 |
| 12226-17-4 | Reactive red 40 |
| 139659-92-0 | R3 IGF-I |
| 108034-91-9 | Ruthenium, [m-[(1,2,3,4-h:1,4-h)-1,3-butadiene-1,4-diyl]]hexacarbonyldi-, (Ru-Ru)(9CI) | C10H4 O6 Ru2 |
| 84104-83-6 | regelindiol B | C31H50 O4 |
| 220651-94-5 | Ruplizumab |
| 191542-64-0 | Rhombenone |
| 76975-06-9 | RCK-136 | C17H23 I3 N2 O4 |
| 11091-45-5 | Rhizopchin (8CI) | C34H49 N O10 |
| 147953-53-5 | RAD14 protein |
| 9028-33-5 | Reductase,mevaldate |
| 102696-26-4 | RP 6237I (9CI) |
| 207621-12-3 | Reversacol Corn Yellow |
| 127737-30-8 | rcsB protein |
| 135062-02-1 | Repaglinide | C27H36N2O4 |
| 138009-59-3 | Rubber, natural, epoxidized |
| 121629-76-3 | Rhodium(1 ), ((2,3,5,6-eta)-bicyclo(2.2.1)hepta-2,5-diene)((2-((diphenylphosphino)methyl)-2-methyl-1,3-propanediyl)bis(diphenylphosphine)-P,P,P)-, stereoisomer, salt with trifluoromethanesulfonic acid (1:1) | C49H47F3O3P3RhS- |
| 52152-47-3 | rac-(S*)-2-(Acetylamino)-3-methylbutanoic acid methyl ester | C8H15NO3 |
| 3327-63-7 | ribonolactone | C5H8O5 |
| 134476-74-7 | Richeic acid | C30H48O3 |
| 25214-13-5 | Rucoflex S 1035-55 |
| 61951-86-8 | REACTIVE YELLOW 86 | C18H14Cl2N8Na2O9S2 |
| 80106-44-1 | rhin A.T.P. |
| 1961-72-4 | R-(3)-HYDROXYMYRISTIC ACID | C14H28 O3 |
| 110540-30-2 | REPA1 protein |
| 133312-85-3 | rhoB p20 GDI |
| 186344-35-4 | Rigidone |
| 124875-20-3 | Ruthenate(1-),tetrachlorobis(1H-indazole-kN2)- ,(OC-6-11)-,hydrogen,compd. with 1H-indazole (1:1) |
| 63827-13-4 | Ro 21-6668 |
| 5307-59-5 | robustic acid | C22H20 O6 |
| 34755-52-7 | Ro 5-2667 |
| 20398-02-1 | Repanduline | C37H36 N2 O7 |
| 53862-80-9 | Roxolonium metilsulfate | C38H63NO8S |
| 72510-00-0 | Reactive yellow 111 |
| 9074-10-6 | Reductase,biliverdin |
| 14693-30-2 | Rhenium,pentacarbonyl(pentacarbonylmanganese)-, (Mn-Re) | C10Mn O10 Re |
| 41758-87-6 | Rhodium, trichlorotris(thiourea)- |
| 66357-35-5 | Ranitidine hydrochloride | C13H22N4O3S |
| 29461-31-2 | Ribenone | C20H32 O2 |
| 83217-88-3 | Repdiolid | C19H22O6 |
| 81774-76-7 | RH 398 |
| 76774-39-5 | Ribonuclease L |
| 198826-15-2 | Rhapsamine |
| 133961-70-3 | Rapiculin |
| 35642-64-9 | Reactive Orange 12 | C20H16ClN9O10S3 |
| 12226-38-9 | Reactive Violet 5 | C20H16N3Na3O15S4 |
| 58784-20-6 | ROVRALTS | C22H22Cl2N6O5 |
| 83644-00-2 | Rooperol | C17H14 O4 |
| 39379-46-9 | Raunatin |
| 138147-78-1 | RC-3095 | C56H79N15O9 |
| 68188-85-2 | RARE EARTH FLUORIDE | REF3 |
| 85026-55-7 | ROSIN | C15H20O6 |
| 22467-31-8 | RUBRATOXINA | C26H32 O11 |
| 116193-60-3 | RE 80 | C24H26 O5 |
| 84304-91-6 | rabdosin A | C21H28 O6 |
| 116946-58-8 | RH 414 | C28H43 N3 |
| 129039-45-8 | rubiwettin R1 |
| 150314-39-9 | R(+)-ARACHIDONYL-1'-HYDROXY-2'-PROPYLAMIDE | C23H39 N O2 |
| 118693-63-3 | Ristomycin A aglycone,56-O-(2-amino-2-deoxy-b-D-glucopyranuronosyl)-5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-42-O-a-D-mannopyranosyl-N15-methyl- | C71H66 Cl2 N8 O28 |
| 14575-92-9 | R-ALPHA-(+)-PINENE OXIDE | C10H16 O |
| 17636-15-6 | Rhodocladonic acid |
| 537-15-5 | ROSMARINIC ACID | C18H16O8 |
| 32680-72-1 | Rhodium(3+), tris(2,2-bipyridine-N,N)-, trichloride | C30H24Cl3N6Rh |
| 148813-46-1 | rec8 protein |
| 497-78-9 | Rhododendrin | C16H24O7 |
| 90-81-3 | racephedrine | C10H15NO |
| 59545-99-2 | Rishitin | C14H22 O2 |
| 133882-75-4 | ramontoside | C34H38 O16 |
| 59929-39-4 | Reductase,cinnamoyl coenzyme A |
| 89412-80-6 | Raddeanin C |
| 7488-54-2 | Rubidium sulfate | O4Rb2S |
| 128027-72-5 | Ribonucleoprotein(human clone 16 small nuclear RNA-containing B'-subunit reduced) (9CI) |
| 100227-57-4 | Rustmicin | C21H32 O6 |
| 73990-29-1 | Rubescenslysin (9CI) |
| 12051-62-6 | Ruthenate(2-),aquapentachloro-, dihydrogen, (OC-6-21)- (9CI) | Cl5H2 O Ru . 2 H |
| 31979-12-1 | Retinoic acid, 5,6-dihydro-3,4-didehydro-5,6-epoxy-, all-trans- | C20H26 O3 |
| 84604-13-7 | Rose, Rosa gallica, ext. |
| 123631-08-3 | Ristomycin A aglycone,22,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-N15-[(phenylamino)thioxomethyl]-(9CI) | C65H50 Cl2 N8 O18 S |
| 15956-28-2 | Rhodium(II) acetate dimer | C8H12O8Rh2 |
| 120396-89-6 | RS 20 | C98H169 N39 O25 |
| 68917-67-9 | Resins, polyterpene |
| 5503-41-3 | RHODIUM ACETATE, BROWN, WATER SOLUBLE | C2H4 O2 . 1/2 Rh |