• 5,12-Naphthacenedione,8-acetyl-10-[(3,4-di-O-acetyl-2,6-dideoxy-a-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S-cis)- (9CI)
• 64842-74-6
• C31H32 O13
• 612.578
• .

• 5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-(1-hydroxyethyl)-8-oxo-, [6R-[6a,7a(R*)]]- (9CI)
• 128022-92-4
• C9H11 N O5
• 0
• .

• 5-Benzofuranpropanoicacid, 6-hydroxy-7-methoxy-
• 102826-90-4
• C12H12 O5
• .

• 5H-Pyrrolo[3,4-d]pyrimidine-2,4-diamine,6,7-dihydro-6-phenyl-
• 23935-89-9
• C12H13 N5
• 227.2651
• .

• 5,8,11,14-Eicosatetraynoicacid
• 1191-85-1
• C20H24 O2
• 296.40
• .

• 5H-Pyrrolo[3,4-b]pyrazine-5,7(6H)-dione,6-(5-chloro-2-pyridinyl)-
• 43200-82-4
• C₁₁H₅ClN₄O₂
• 256-141-5
• 260.64
• .

• 5H,14H-Pyrrolo[1'',2'':4',5']pyrazino[1',2':1,6]pyrido[3,4-b]indole-5,14-dione,1,2,3,5a,6,11,12,14a-octahydro-5a,6-dihydroxy-12-(2-methyl-1-propen-1-yl)-,(5aR,6S,12S,14aS)-
• 111427-97-5
• C21H23 N3 O4
• .

• 5H-Pyrrolo[3,4-beta]pyridine-5,7(6H)-dione,6-(phenylmethyl)-
• 18184-75-3
• C₁₄H₁₀N₂O₂
• 0
• .

• 5-Pyrimidinol,2,4,6-trimethyl-
• 71267-12-4
• C7H10 N2 O
• 0
• .

• 5,12-Naphthacenedione,10-[[(2R,4S,5S,6S)-4-aminotetrahydro-5-iodo-6-methyl-2H-pyran-2-yl]oxy]-8-(1,2-dihydroxyethyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S,10S)-
• 111865-30-6
• C27H30 I N O10
• 0
• .

• 5'-Guanylic acid,2'-O-methyl- (9CI)
• 24121-01-5
• C11H16 N5 O8 P
• 0
• .

• 5-Oxazolidinemethanol,3-(1,1-dimethylethyl)-2-phenyl-
• 30315-49-2
• C14H21 N O2
• 250-127-2
• 235.32204
• .

• 5-Cyclohexadecen-1-one
• 37609-25-9
• C₁₆H₂₈O
• 253-568-9
• 236.39
• .

• 5H-Dibenzo[a,d]cycloheptene-5-carboxamide,10,11-dihydro-
• 7199-29-3
• C16H15 N O
• 230-570-8
• 237.29
• .

• 5,12-Naphthacenedione,8-acetyl-10-[(3-amino-2,3,6-trideoxy-b-D-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S-cis)- (9CI)
• 75444-29-0
• C27H29 N O10
• 0
• .

• 5H-1,3,4-Thiadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione,2-(4-ethoxy-3,5-dimethoxyphenyl)-6-(4-methylphenyl)-
• 125766-46-3
• C21H20 N4 O5 S
• 440.4723
• .

• 5H-Benzo[b]fluorene-5,10(11H)-dione,4,9-dihydroxy-11-diazo-2-methyl-
• 120796-24-9
• C18H10 N2 O4
• 0
• .

• 5H-Indol-5-one,2,3-dihydro-2,2-diphenyl-3-(phenylimino)-, 1-oxide
• 117661-13-9
• C26H18 N2 O2
• 390.43
• .

• 5H,7H-Dibenzo[b,g][1,5]dioxocin-5-one,3-[(1S)-1-(acetyloxy)-3-methylbutyl]-11-hydroxy-4-methoxy-9-methyl-
• 133806-59-4
• C23H26 O7
• 0
• .

• 5H-1,4-Dithiino[2,3-c]pyrrole-5,7(6H)-dione,6-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-
• 14583-44-9
• C11H10 N2 O4 S2
• 0
• .

• 5-Pyrimidinecarboxylicacid, 6-(ethylthio)-1,2,3,4-tetrahydro-2,4-dioxo-, ethyl ester
• 30001-43-5
• C9H12 N2 O4 S
• .

• 5H-Pyrrolo[3,2-d]pyrimidin-4-amine,N-cyclohexyl-2-methyl-6-phenyl-
• 114685-12-0
• C19H22 N4
• 306.4048
• .

• 5H-Naphtho[1,8a-b]furan-2,7(1H,8H)-dione,hexahydro-4,5,8-trihydroxy-5,8-dimethyl-1-methylene-, (3aS,4R,5S,6aS,8S,10aR)-(9CI)
• 103701-89-9
• C15H20 O6
• .

• 5H-Pyridazino[3,4-b][1,4]benzoxazine,5-methyl-3-(4-methyl-1-piperazinyl)-, hydrochloride (1:2)
• 24853-80-3
• C16H19 N5 O . 2 Cl H
• 333.86
• .

• 5-Heptenoic acid,7-[6-(3-hydroxy-1-octenyl)-2-oxabicyclo[2.2.1]hept-5-yl]- (9CI)
• 76898-47-0
• C21H34 O4
• 0
• .

• 5,12-Naphthacenedione,8-acetyl-10-[(2,6-dideoxy-a-D-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S-cis)- (9CI)
• 98103-13-0
• C27H28 O11
• 0
• .

• 5-Heptenoic acid,7-[3-[[3-(4-azido-3-iodophenyl)-2-hydroxypropyl]amino]-6,6-dimethylbicyclo[3.1.1]hept-2-yl]-
• 121951-69-7
• C25H35 I N4 O3
• 0
• .

• 5,8,11,13,16,19-Hexaoxatricosane
• 143-29-3
• C17H36 O6
• 205-598-9
• 336.53
• .

• 5'-Adenylic acid,sodium salt (1:?)
• 13474-03-8
• C₁₀H₁₄N₅O₇P^.xNa
• 224-961-2
• 508.19
• .

• 5-Pyrimidinecarboxamide,2-amino-4-methoxy-N-[8-[(2-methoxyphenyl)methyl]-8-azabicyclo[3.2.1]oct-3-yl]-,exo- (9CI)
• 84923-30-8
• C21H27 N5 O3
• 0
• .

• 5-Thiazolecarboxamide,2-methyl-N-(2,3,5,6-tetrachlorophenyl)-4-(trifluoromethyl)-
• 130000-57-6
• C12H5 Cl4 F3 N2 O S
• 424.0531
• .

• 5H-Dibenzo[a,d]cyclohepten-5-one,O-[2-(dimethylamino)propyl]oxime, hydrochloride (1:1)
• 25410-69-9
• C20H22 N2 O . Cl H
• 342.90
• .

• 5H,17H-1,23:11,13-Diethano-2H,14H-[1,11]dioxacycloeicosino[2,3-b:12,13-b']dipyridine-4a,16a(12aH,24aH)-diol,hexadecahydro-, (1S,4aR,11R,12aS,13S,16aR,23R,24aS)-
• 122908-10-5
• C28H50 N2 O4
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, (6R,7R)-
• 21593-23-7
• C17H17 N3 O6 S2
• 244-466-5
• 423.49
• .

• 5H-Dibenzo[a,d]cycloheptene-5-ethanamine,10,11-dihydro-N,N-dimethyl-, hydrochloride (1:1)
• 23485-60-1
• C19H23 N . Cl H
• 301.8536
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[[[4-[[(2-aminoethyl)sulfonyl]amino]-3-hydroxybenzoyl]oxy]methyl]-7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-,dihydrochloride, (6R,7R)- (9CI)
• 122289-21-8
• C23H25 N7 O10 S3 . 2 Cl H
• 728.6024
• .

• 5a-Pregnane-12,20-dione, 16a-(1-acetylacetonyl)-3b-hydroxy-, acetate (8CI)
• 6953-90-8
• C28H40 O6
• 472.6136
• .

• 5-Thiazoleacetic acid,2-[2-(4-bromophenyl)ethenyl]-4-(4-fluorophenyl)-
• 116758-95-3
• C19H13 Br F N O2 S
• 418.2794
• .

• 5-Heptenoic acid,7-[(1R,2R,3R)-2-[(1E,3R)-5-ethoxy-3-hydroxy-4,4-dimethyl-1-penten-1-yl]-3-hydroxy-5-oxocyclopentyl]-,(5Z)-rel-
• 90243-98-4
• C21H34 O6
• 0
• .

• 5H-Cyclopenta[c]pyridine,6,7-dihydro-4,7-dimethyl-, (7S)-
• 524-03-8
• C10H13 N
• 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-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-,(6R,7R)-
• 73384-59-5
• C₁₈H₁₈N₈O₇S₃
• 277-405-6
• 554.58
• .

• 5-Pyrimidineaceticacid, 2-[(4-butoxyphenyl)methyl]-1,6-dihydro-4-methyl-6-oxo-
• 64677-98-1
• C18H22 N2 O4
• 0
• .

• 5-Pyrimidineaceticacid, 1,3-dicyclohexylhexahydro-a-methyl-5-(4-morpholinylmethyl)-2,4,6-trioxo-
• 129750-91-0
• C24H37 N3 O6
• 0
• .

• 5H-1,4-Dithiino[2,3-c]pyrrole-5,7(6H)-dione,2,3-dihydro-6-methyl-
• 34419-05-1
• C7H7 N O2 S2
• 201.27
• .

• 5H-1-Benzazepin-5-one,1,2,3,4-tetrahydro-1-[(4-methylphenyl)sulfonyl]-
• 24310-36-9
• C₁₇H₁₇NO₃S
• 315.39
• .

• 5H-1,3-Dioxolo[4,5-g][2]benzopyran-5,7(8H)-dione
• 28281-86-9
• C10H6 O5
• .

• 5-Thiazolidinecarboxylicacid, 3-cyclohexyl-4-hydroxy-4-methyl-2-thioxo-, ethyl ester
• 23509-65-1
• C13H21 N O3 S2
• 303.4407
• .

• 5-Benzofuranpropanol,2-(3,4-dimethoxyphenyl)-2,3-dihydro-7-hydroxy-3-(hydroxymethyl)-, (2S,3R)-
• 149340-29-4
• C20H24 O6
• 0
• .

• 5,12[1',2']:6,11[1'',2'']-Dibenzenonaphthacene,5,5a,6,11,11a,12-hexahydro- (9CI)
• 14707-22-3
• C30H22
• 0
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,9-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-4-hydroxy-7-methyl-
• 55165-22-5
• C19H23 N O6
• 0
• .