• Ristomycin A aglycone, 22, 31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-38-((methylamino)carbonyl)-41-((tricyclo(3.3.1.13,7)dec-2-ylamino)methyl)-
• 562105-41-3
• C₇₀H₆₅Cl₂N₉O₁₇
• 1375.2212
• .

• Ristomycin A aglycone, 41-[[[(4-butylphenyl)methyl]amino]methyl]-22, 31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-N15-[(1,1-dimethylethoxy)carbonyl]-
• 562105-32-2
• C₇₅H₇₀Cl₂N₈O₂₀
• 1474.3059
• .

• Ristomycin A aglycone, 41-((4-((1,1-biphenyl)-4-ylmethyl)-1-piperazinyl)methyl)-56-O-(2-(((4-butoxyphenyl)methyl)amino)-N-(3-(dimethylamino)propyl)-betaD-glucopyranuronamidosyl)-5,31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-38-(((3-(dimethylamino)propyl)amino)carbonyl)-N15-methyl-
• 562105-19-5
• C₁₀₄H₁₁₄Cl₂N₁₄O₂₁
• 1967.00516
• .

• Ro 13-6304
• 75078-89-6
• .

• Resiflex T
• 87659-75-4
• .

• Rosin, polymer with isophthalic acid, maleic anhydride, soybean oiland trimethylolethane
• 68814-66-4
• .

• Rosin, polymer with dipentaerythritol, formaldehyde, maleic anhydride, pentaerythritol, phenol and tung oil
• 68814-63-1
• .

• Rhizobium meliloti
• 68814-59-5
• .

• RMI 11877
• 65322-75-0
• .

• Rapsol
• 65272-24-4
• .

• ROSE BENGAL, I-131
• 39989-37-2
• C₂₀H₂Cl₄I₄K₂O₅
• 1065.86
• .

• Roseamine
• 87571-01-5
• C₁₈H₃₀O
• 262.4302
• .

• R 2420
• 3850-97-3
• .

• RU 4843
• 38393-34-9
• .

• Resinolide
• 3837-11-4
• .

• Resin acids and Rosin acids, tin salts
• 72986-37-9
• .

• Rosin, maleated, polymer with glycerol, glycidyl methacrylate, lauryl methacrylate and pentaerythritol
• 72968-52-6
• .

• Rosin, tall oil fatty acids, phthalic anhydride, pentaerythritol, glycerol, p-tert-butylphenol, formaldehyde polymer
• 67700-85-0
• .

• RS 94044
• 72812-76-1
• .

• Ryomenin
• 72896-75-4
• .

• Ro 1-7929
• 37692-85-6
• .

• Rhodium, (eta5-cyclopentadienyl)(eta4-cyclohexa-1,3-diene)-
• 37685-50-0
• C₁₁H₁₃Rh-₉
• 248.12642 [g/mol]
• .

• r (Saccharomyces cerevisiae gene MFr2)
• 87315-10-4
• .

• Raucubainine
• 84412-95-3
• .

• Reactive Brilliant Blue KGR
• 72857-35-3
• .

• RP 20810
• 39807-22-2
• .

• RAC 421II
• 75888-04-9
• .

• Retinal, 3-hydroxy-
• 7584-74-9
• C₂₀H₂₈O₂
• 300.43512
• .

• Radon, isotope of mass 229
• 51712-91-5
• C₅H₂Cl₄N₂
• 231.89478
• .

• RD 345B
• 51580-95-1
• .

• Ro 10-8802
• 67543-18-4
• .

• r,r'-dicyano-
• 6715-07-7
• .

• Reaction product of fatty acids, tall oil, low boiling and piperazine, 1-(2-aminoethyl)
• 72623-78-0
• .

• Reductase,glucuronolactone
• 7282-78-2
• .

• r-Thujaketonic acid
• 513-21-3
• .

• Recainam tosylate [USAN]
• 74752-08-2
• C₁₅H₂₅N₃O
• .

• Rhenium oxide
• 93484-86-7
• V
• 47.952255
• .

• RCK 20
• 93432-46-3
• .

• Retrofractamide C
• 96386-33-3
• .

• Relaxin (swine B-29-chain reduced)
• 75639-98-4
• .

• Rotenonone
• 51028-41-2
• C₂₃H₁₈O₇
• 406.38482
• .

• r-Hydroxypropyl-2'-thiamin
• 7445-79-6
• .

• r-carboxy-
• 4440-15-7
• .

• r-methyl-
• 4438-58-8
• .

• Ryptisin
• 39464-83-0
• .

• r-Herbertenol
• 81784-10-3
• .

• Rubomycin M
• 81703-98-2
• C₃₃H₃₉NO₁₃
• 657.66166
• .

• Rubin
• 39378-42-2
• .

• Reductase,ferredoxin-nicotinamide adenine dinucleotide
• 39369-37-4
• .

• RS 84000
• 72459-49-5
• .