• 5H-2,11a-(Epoxymethano)cyclopenta[6,7]cycloundec[1,2-b]oxirene-5,12-dione,1a,2,3,7a,8,9,10,11-octahydro-7a-hydroxy-4,7-dimethyl-9-(1-methylethenyl)-,(1aR,2R,4E,7aS,9S,11aR)-rel-(+)- (9CI)
• 125185-54-8
• C20H24 O5
• .

• 5-Mmai
• 136468-19-4
• C₁₁H₁₅NO
• 0
• .

• 5-Benzofuranpropanoicacid, 6-(b-D-glucopyranosyloxy)-4-methoxy-
• 169312-28-1
• C18H22 O10
• .

• 5H-Pyrimido[4,5-b][1,4]thiazin-6(7H)-one,4-methoxy-
• 16025-11-9
• C7H7 N3 O2 S
• 197.2144
• .

• 5-Hexenoic acid, 6-(4-(2-(((4-chlorophenyl)sulfonyl)amino)ethyl)phenyl)-6-(3-pyridinyl)-, compd. with cyclohexanamine (2:1)
• 133276-53-6
• C₅₆H₆₃Cl₂N₅O₈S₂
• 0
• .

• 5H-Benzocyclohepten-5-amine,6,7,8,9-tetrahydro-, hydrochloride (1:1)
• 10408-86-3
• C11H15 N . Cl H
• 197.7044
• .

• 5H-Pyridazino[4,5-b]indol-4-amine,N-(2,5-dimethyl-1H-pyrrol-1-yl)-7,8-dimethoxy-
• 121638-63-9
• C18H19 N5 O2
• 337.3758
• .

• 5,12-Naphthacenedione,8-ethyl-7,8,9,10-tetrahydro-1,6,8-trihydroxy-7,10-bis[[2,3,6-trideoxy-3-(dimethylamino)-a-L-lyxo-hexopyranosyl]oxy]- (9CI)
• 119445-99-7
• C36H48 N2 O11
• 0
• .

• 5'-Thymidylic acid,3'-deoxy-, disodium salt (9CI)
• 107132-16-1
• C10H15 N2 O7 P . 2 Na
• .

• 5(1H)-Azulenone,octahydro-6,8a-dihydroxy-3a,6-dimethyl-1-(1-methylethyl)-, (1R,3aR,6S,8aS)-
• 103701-25-3
• C15H26 O3
• .

• 5,12-Naphthacenedione,10-[[[2''',3''-anhydro]-O-3,6-dideoxy-a-L-erythro-hexopyranos-4-ulos-1-yl-(1®4)-O-2,6-dideoxy-a-L-lyxo-hexopyranosyl-(1®4)-2,3,6-trideoxy-3-(dimethylamino)-a-L-lyxo-hexopyranosyl]oxy]-8-ethyl-7,8,9,10-tetrahydro-1,6,7,8,11-pentahydroxy-,(7R,8R,10S)-
• 143413-62-1
• C40H49 N O15
• 0
• .

• 5-Heptenoic acid,7-[(1S,2S,3S,5R)-6,6-dimethyl-3-[(1-oxohexyl)amino]bicyclo[3.1.1]hept-2-yl]-,(5Z)-
• 103081-25-0
• C22H37 N O3
• 0
• .

• 5-((1-(5-Ethyl-5-hydroxy-1-methyl-3-heptenyl)octahydro-7a-methyl-4H-inden-4-ylidene)ethylidene)-4-methylene-1,3-cyclohexanediol (1R-(1alpha(1R*,3E),3abeta,4E(1R*,3S*,5Z),7aalpha))-
• 123963-51-9
• C₂₉H₄₆O₃
• 0
• .

• 5'-Cytidylic acid,2',3'-dideoxy-,mono[3-[(1-oxohexadecyl)oxy]-2-[(1-oxo-9-octadecenyl)oxy]propyl] ester,[R-(Z)]- (9CI)
• 139903-71-2
• C46H82 N3 O10 P
• 0
• .

• 5,12-Dioxatricyclo[9.1.0.04,6]dodecane-7,9-diol,4,11-dimethyl-8-(1-methylethyl)-, (1R,4S,6S,7R,8R,9R,11R)-
• 102340-75-0
• C15H26 O4
• 0
• .

• 5,7-Epoxy-2H-cyclopenta[b]furo[2,3-d]oxepin-2,9(3H)-dione,octahydro-6a-methyl-3-methylene-, (3aS,5S,6aR,7S,9aS,9bS)- (9CI)
• 152607-05-1
• C13H14 O5
• .

• 5-Hexen-3-ynoic acid,2-hydroxy-5-methyl-2-(1-methylethyl)-, 1-azabicyclo[2.2.2]oct-3-yl ester
• 101564-61-8
• C17H25 N O3
• 0
• .

• 5,12-Naphthacenedione,1,6,11-trihydroxy-
• 13112-61-3
• C18H10 O5
• 306.269
• .

• 5,9-Metheno-9H-pyrrolo[3,2-b][1,5,8]oxadiazacyclopentadecine-13,16(1H,12H)-dione,1-[2-(dimethylamino)-1-oxo-3-phenylpropyl]-2,3,3a,14,15,16a-hexahydro-8-hydroxy-14-(1-methylpropyl)-(9CI)
• 115610-63-4
• C30H38 N4 O5
• .

• 5H-Indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione,12-[6-O-[2,4-dideoxy-4-(methylamino)-a-L-threo-pentopyranosyl]-4-O-methyl-b-D-glucopyranosyl]-12,13-dihydro-6-methyl-
• 102622-96-8
• C34H36 N4 O9
• 644.671
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-10-(b-D-ribofuranosyloxy)-, (8S-cis)-(9CI)
• 105444-10-8
• C26H26 O13
• 546.4768
• .

• 5H-Furo[3,2-b]xanthen-5-one,7-(1,1-dimethyl-2-propen-1-yl)-6,9,11-trihydroxy-
• 161099-39-4
• C20H16 O6
• .

• 5,12-Naphthacenedione,8-ethyl-7,8,9,10-tetrahydro-1,4,6,8,11-pentahydroxy-7,10-bis[[2,3,6-trideoxy-3-(dimethylamino)-4-O-[(2S,5S,6S)-tetrahydro-6-methyl-5-[[(2S,5S,6S)-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]oxy]-2H-pyran-2-yl]-a-L-lyxo-hexopyranosyl]oxy]-,(7R,8R,10S)- (9CI)
• 101301-08-0
• C60H88 N2 O21
• .

• 5'-Adenylic acid,2-(propylthio)-, 5'-anhydride with (difluoromethylene)bis[phosphonic acid]
• 145783-24-0
• C14H22 F2 N5 O12 P3 S
• 615.33994
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-[2-[1,4-dihydro-5-hydroxy-1-(2-methoxy-2-oxoethyl)-4-oxo-2-pyridinyl]ethenyl]-8-oxo-,disodium salt, [6R-[3(E),6a,7b(Z)]]- (9CI)
• 127694-94-4
• C26H26 N6 O11 S2 . 2 Na
• 706.6119
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-[(3-pyridinylmethyl)amino]-a-L-arabino-hexopyranosyl]oxy]-,(8S,10S)- (9CI)
• 145843-38-5
• C33H34 N2 O11
• 0
• .

• 5-Benzofurancarboxaldehyde,2-(3,4-dimethoxyphenyl)-2,3-dihydro-7-methoxy-3-methyl-, (2S,3S)-
• 150133-00-9
• C19H20 O5
• 0
• .

• 5,12-Naphthacenedione,8-acetyl-10-[[2,6-dideoxy-2-fluoro-4-O-(3-fluorotetrahydro-2H-pyran-2-yl)-a-L-talopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,[2R-[2a(8S*,10S*),3b]]- (9CI)
• 141291-21-6
• C32H34 F2 O12
• 648.602
• .

• 5,9,14,18-Anthrazinetetrone,7,16-dibromo-6,15-dihydro-
• 130-19-8
• C28H12 Br2 N2 O4
• 0
• .

• 5-Heptenoic acid,7-[3,5-dihydroxy-2-(3-hydroxy-5-phenylpentyl)cyclopentyl]-, 1-methylethyl ester
• 155551-81-8
• C26H40 O5
• .

• 5-Methyltetrahydrofolicacid
• 134-35-0
• C₂₀H₂₅N₇O₆
• 454.4161
• .

• 5-Heptenoic acid,7-[3-hydroxy-2-(3-hydroxy-4-methyl-1-pentenyl)-5-methylenecyclopentyl]-, [1R-[1a(Z),2b(1E,3S*),3a]]- (9CI)
• 123283-87-4
• C19H30 O4
• 322.4391
• .

• 5-Isoxazolecarboxylicacid, 3-phenyl-
• 14442-12-7
• C10H7 N O3
• 189.17
• .

• 5-Thiazoleacetic acid,2-[2-(3,4-dichlorophenyl)ethenyl]-4-(4-methylphenyl)-
• 116759-08-1
• C20H15 Cl2 N O2 S
• 404.3096
• .

• 5'-Uridylic acid,2'-deoxy-5-fluoro-, mono[2-(trimethylammonio)ethyl] ester, inner salt,3'-[(9Z)-9-octadecenoate]
• 104884-43-7
• C32H55 F N3 O9 P
• 0
• .

• 5-Heptenoic acid,7-[(1R,2S,3S,4S)-3-[[(4-iodophenyl)sulfonyl]amino]bicyclo[2.2.1]hept-2-yl]-,(5Z)-rel-
• 149732-41-2
• C20H26 I N O4 S
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-3-[(2S)-tetrahydro-2-furanyl]-,sodium salt (1:1), (6R,7R)-
• 141195-77-9
• C17H19 N5 O6 S2 . Na
• 0
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,2,3,6,7-tetrahydro-4-hydroxy-2-(1-hydroxy-1-methylethyl)-7-(4-hydroxyphenyl)-9-(3-methyl-2-butenyl)-(9CI)
• 162808-18-6
• C25H28 O6
• .

• 5-Ethyl-3,4,5,6-tetramethylcyclohexen-2-one
• 17369-61-8
• C₁₂H₂₀O
• 241-404-9
• 181.29454
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[(acetyloxy)methyl]-7-[[[1-(2-chlorophenyl)cyclopentyl]carbonyl]amino]-8-oxo-,monosodium salt, (6R-trans)- (9CI)
• 143433-73-2
• C22H23 Cl N2 O6 S . Na
• 500.9276
• .

• 5H-Pyrrolo[1,2-a]imidazole,6,7-dihydro-2-[4-(methylthio)phenyl]-3-(4-pyridinyl)-
• 122454-68-6
• C18H17 N3 S
• 307.4127
• .

• 5,12-Naphthacenedione,10-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-8-(chloroacetyl)-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-,(8S-cis)- (9CI)
• 126722-64-3
• C26H26 Cl N O10
• 0
• .

• 5,12-Epoxybenzocyclodecene-2,8,11-triol,1-[1-(acetyloxy)-1-methylethyl]-1,2,4a,5,6,7,8,9,10,11,12,12a-dodecahydro-4,11-dimethyl-7-methylene-,triacetate, (1R,2R,4aR,5R,8S,11R,12R,12aS)-
• 126210-15-9
• C28H40 O9
• .

• 5H-1,2,4-Triazolo[3,4-i]purin-5-one,6,9-dihydro-3-(3-methoxyphenyl)-9-methyl-6-propyl-
• 135445-79-3
• C17H18 N6 O2
• 338.3638
• .

• 5,12-Epoxybenzocyclodecene-6,9,10-triol,tetradecahydro-6,10-dimethyl-1-methylene-4-(1-methylethyl)-, 6-acetate,(4R,4aR,5R,6S,9S,10S,12R,12aR)-
• 119456-14-3
• C22H36 O5
• .

• 5'-Uridylic acid,5-fluoro-,mono[2-[(1-oxo-5,8,11,14-eicosatetraenyl)oxy]-3-[(1-oxohexadecyl)oxy]propyl]ester, [R-(all-Z)]- (9CI)
• 148763-97-7
• C48H78 F N2 O13 P
• 0
• .

• 5,6-Quinolinediol,3-fluoro-5,6-dihydro-, trans- (9CI)
• 148324-56-5
• C9H8 F N O2
• 0
• .

• 5'-Guanylic acid,7-oxide, disodium salt (9CI)
• 129136-59-0
• C10H14 N5 O9 P . 2 Na
• 423.1837
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,6-[2,4-dihydroxy-3-(3-methyl-2-butenyl)phenyl]-2,3-dihydro-4-hydroxy-2-(1-hydroxy-1-methylethyl)-(9CI)
• 121747-92-0
• C25H26 O7
• .

• 5H-Pyrrolo[1,2-a]imidazole,6,7-dihydro-2-(methylthio)-
• 128366-09-6
• C7H10 N2 S
• 154.2327
• .