• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-hydroxy-6-nitro-2-(4-phenylbutyl)-
• 141421-75-2
• C₁₅H₁₄N₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-hydroxy-2-[2-(4-methoxyphenyl)ethyl]-6-nitro-
• 141421-82-1
• C₁₄H₁₂N₄O₅S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-6-nitro-2-(2-phenylethyl)-
• 141421-95-6
• C₁₃H₉ClN₄O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-[2-(4-methylphenyl)ethyl]-6-nitro-
• 141422-02-8
• C₁₄H₁₁ClN₄O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-hydroxy-6-nitro-2-(2-phenylethyl)-
• 141421-73-0
• C₁₃H₁₀N₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-hydroxy-2-[2-(4-methylphenyl)ethyl]-6-nitro-
• 141421-80-9
• C₁₄H₁₂N₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-[5-(1,1-dimethylethyl)-2-thienyl]-6-nitro-
• 141421-93-4
• C₁₃H₁₁ClN₄O₃S₂
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-[2-(2-methylphenyl)ethyl]-6-nitro-
• 141422-00-6
• C₁₄H₁₁ClN₄O₃S
• .

• 5-Benzoxazolamine, 2,2'-(1,3-phenylene)bis-
• 17201-30-8
• C₂₀H₁₄N₄O₂
• .

• 5H-Indolizino[8,7-b]indole-2,3-dicarboxylic acid,6,11-dihydro-11-methyl-, dimethyl ester
• 140200-86-8
• C₁₉H₁₈N₂O₄
• .

• 5-bromo-1,3-dichloro-2-(4-methoxyphenoxy)benzene
• 55814-63-6
• C₁₃H₉BrCl₂O₂
• 348.0194
• .

• 5-(4-methoxybenzyl)[1,3]dioxolo[4,5-g]isoquinoline
• 55857-56-2
• C₁₈H₁₅NO₃
• 293.3166
• .

• 5-Heptynoic acid,7-[4-(3-cyclohexyl-3-oxo-1-propenyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, methyl ester
• 64079-77-2
• C₂₅H₃₇NO₅
• .

• 5-Heptynoic acid,7-[4-(3-cyclohexyl-3-hydroxy-1-propenyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, 1-methylethyl ester
• 64079-81-8
• C₂₇H₄₃NO₅
• .

• 5-Heptenoic acid,7-[4-(5-ethoxy-3-hydroxy-4,4-dimethyl-1-pentenyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, methyl ester
• 64079-84-1
• C₂₅H₄₃NO₆
• .

• 5-Heptenoic acid,7-[4-(3-cyclohexyl-3-hydroxy-1-propenyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, 1-methylethyl ester
• 64079-86-3
• C₂₇H₄₅NO₅
• .

• 5-Heptynoic acid,7-[4-(5-ethoxy-4,4-dimethyl-3-oxo-1-pentenyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, methyl ester
• 64079-75-0
• C₂₅H₃₉NO₆
• .

• 5-Heptynoic acid,7-[4-(5-ethoxy-3-hydroxy-4,4-dimethyl-1-pentenyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, methyl ester
• 64079-79-4
• C₂₅H₄₁NO₆
• .

• 5-Heptenoic acid,7-[4-(4-ethoxy-3-hydroxy-4-phenyl-1-butenyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, 1-methylethyl ester
• 64079-85-2
• C₃₀H₄₅NO₆
• .

• 5-Hexen-1-one, 1-(5-chloro-2-hydroxyphenyl)-4-hydroxy-
• 672956-92-2
• C₁₂H₁₃ClO₃
• .

• 5-Undecene, 6-methyl-, (E)-
• 56502-89-7
• C₁₂H₂₄
• .

• 5-(2-Bromoethyl)-benzofuran
• 133034-06-7
• C₁₀H₉BrO
• .

• 5-Pyrimidinecarboxamide,2-[4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-N,4-diethyl-,hydrochloride
• 104964-87-6
• C₂₃H₃₀N₈O₃·xClH
• .

• 5-Isoquinolinol, benzoate (ester)
• 651030-43-2
• C₁₆H₁₁NO₂
• .

• 5-Pyrimidinesulfonamide,1,2,3,4-tetrahydro-N-[4-[5-(4-nitrophenyl)-3-oxo-1-cyclohexen-1-yl]phenyl]-2,4-dioxo-
• 601471-02-7
• C₂₂H₁₈N₄O₇S
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[2-[[(9-octadecenylamino)carbonyl]oxy]ethyl] ester
• 105386-56-9
• C₃₀H₅₁FN₃O₁₀P
• .

• 5,8,10-Undecatrien-2-one, 6,10-dimethyl-
• 105553-48-8
• C₁₃H₂₀O
• .

• 5-Isoxazolecarboxylic acid, 4,5-dihydro-3-phenyl-, methyl ester
• 17647-39-1
• C₁₁H₁₁NO₃
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,2-[2-(3-chlorophenyl)ethyl]-7-hydroxy-6-nitro-
• 141421-85-4
• C₁₃H₉ClN₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-(4-methoxyphenyl)-6-nitro-
• 141421-91-2
• C₁₂H₇ClN₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-[2-[3-(hexyloxy)phenyl]ethyl]-6-nitro-
• 141422-05-1
• C₁₉H₂₁ClN₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-amino-2-(4-methoxyphenyl)-6-nitro-
• 141422-11-9
• C₁₂H₉N₅O₄S
• .

• 5-{4-[bis(2-chloroethyl)amino]phenyl}-3-(4-methoxyphenyl)-5-oxopentanoic acid
• 65321-69-9
• C₂₂H₂₅Cl₂NO₄
• 438.3442
• .

• 5-[bis(2-chloroethyl)amino]-3-(4-methoxyphenyl)-5-oxopentanoic acid
• 65321-70-2
• C₁₆H₂₁Cl₂NO₄
• 362.2482
• .

• 5-ethoxy-1-methyl-3-(methylsulfanyl)-1lambda~4~,2-thiazine-4-carbonitrile 1-oxide
• 65322-16-9
• C₉H₁₂N₂O₂S₂
• 244.3338
• .

• 5-Heptynoic acid,7-[4-(hydroxymethyl)-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-,methyl ester
• 64091-42-5
• C₁₇H₂₇NO₅
• .

• 5-Heptynoic acid,7-[4-formyl-5-methoxy-1-(1-methylethyl)-2-oxo-3-pyrrolidinyl]-, methylester
• 64091-43-6
• C₁₇H₂₅NO₅
• .

• 5(6H)-Quinazolinone,7,8-dihydro-6-[[2-(4-nitrophenyl)hydrazino]methylene]-2-phenyl-
• 676259-14-6
• C₂₁H₁₇N₅O₃
• .

• 5-Undecanone, 7-ethyl-4-(phenylamino)-
• 140220-76-4
• C₁₉H₃₁NO
• .

• 5,8,11-Trioxa-2-azatridecanamide, 13-hydroxy-
• 61170-51-2
• C₉H₂₀N₂O₅
• .

• 5-Isothiazolemethanol, a-(4-chlorophenyl)-
• 17265-42-8
• C₁₀H₈ClNOS
• .

• 5H-Pyrido[2,3-c]azepin-9-amine, 6-methoxy-N-(phenylmethyl)-
• 106012-72-0
• C₁₇H₁₇N₃O
• .

• 5,7-Dithia-3,9-diaza-6-stannaundecane,3,9-diethyl-6,6-bis(2-methylphenyl)-4,8-dithioxo-
• 62116-83-0
• C₂₄H₃₄N₂S₄Sn
• .

• 5H-Pyrano[2,3-b]quinolin-5-one,2,3,4,10-tetrahydro-3-hydroxy-2,2,10-trimethyl-
• 16117-68-3
• C₁₅H₁₇NO₃
• .

• 5H-1,3,4-Oxadiazolo[3,2-a]pyrimidin-5-one,7-[4-(dimethylamino)phenyl]-6,7-dihydro-2,6,6-triphenyl-
• 61820-80-2
• C₃₁H₂₆N₄O₂
• .

• 5H-1,3,4-Oxadiazolo[3,2-a]pyrimidin-5-one,6,7-dihydro-7-(4-nitrophenyl)-2,6,6-triphenyl-
• 61820-82-4
• C₂₉H₂₀N₄O₄
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-[4-(dimethylamino)phenyl]-6,7-dihydro-2-methyl-6,6-diphenyl-
• 61820-83-5
• C₂₆H₂₄N₄OS
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,6,7-dihydro-2-methyl-7-(4-nitrophenyl)-6,6-diphenyl-
• 61820-85-7
• C₂₄H₁₈N₄O₃S
• .

• 5,5-diethyl-1,3-oxazolidin-2-one
• 63461-25-6
• C₇H₁₃NO₂
• 143.1836
• .

• 5,8,11-Trioxa-2-azatridecanamide,13-hydroxy-N,N,2-tris(hydroxymethyl)-
• 61170-52-3
• C₁₂H₂₆N₂O₈
• .