• 5,8,11,14-Eicosatetraenoicacid, ethyl ester, (5Z,8Z,11Z,14Z)-
• 1808-26-0
• C22H36 O2
• 217-314-0
• 332.52
• .

• 5,12-Naphthacenedione,8-ethyl-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-10-[[2,3,6-trideoxy-3-(4-morpholinyl)-a-L-lyxo-hexopyranosyl]oxy]-,(8S-cis)- (9CI)
• 105026-49-1
• C30H35 N O10
• 0
• .

• 5,8-Quinoxalinedione,6,7-dichloro-
• 102072-82-2
• C8H2 Cl2 N2 O2
• 229.0197
• .

• 5H,17H-1,23:11,13-Diethano-2H,14H-[1,11]dioxacycloeicosino[2,3-b:12,13-b']dipyridine,eicosahydro-25,28-dimethyl-, (1R,4aR,11R,12aS,13R,16aR,23R,24aS,25R,28S)- (9CI)
• 122908-12-7
• C30H54 N2 O2
• .

• 5H-Cyclopenta[c]pyridin-5-ol,6,7-dihydro-7-methyl-, (5R,7S)-rel-(-)-
• 119365-15-0
• C9H11 N O
• 0
• .

• 5H-Imidazo[4,5-c]pyridine-5-ethanol,a-(4-bromophenyl)-1,4,6,7-tetrahydro-1-methyl-2-(3,4,5-trimethoxyphenyl)-,hydrochloride (1:2)
• 120262-45-5
• C24H28 Br N3 O4 . 2 Cl H
• 575.3227
• .

• 5-Benzofuranaceticacid, 6-ethenyl-2,4,5,6,7,7a-hexahydro-7a-hydroxy-3,6-dimethyl-a-methylene-2-oxo-, methyl ester,(5R,6S,7aS)-rel-(-)-
• 158515-37-8
• C16H20 O5
• .

• 5-Pyrimidinecarboxylicacid, 2-(methylthio)-4-(phenylthio)-, ethyl ester
• 15400-47-2
• C14H14 N2 O2 S2
• 306.4032
• .

• 5H,9H-Furo[3,2-b]pyrano[2,3-i]xanthen-5-one,2,3-dihydro-4,11-dihydroxy-2,3,3,9,9-pentamethyl- (9CI)
• 121825-52-3
• C23H22 O6
• .

• 5-Isoxazolemethanamine,N,N,a-trimethyl-3-phenyl-,hydrochloride (1:1)
• 14716-59-7
• C13H16 N2 O . Cl H
• 252.7399
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-,hydrate (1:3), (6R,7R)-
• 125110-14-7
• C16H15 N5 O7 S2 . 3 H2 O
• 507.5
• .

• 5-Benzofurancarboxylicacid, 2,3-dihydro-2-methyl-
• 103204-80-4
• C10H10 O3
• 178.18
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-, dibutyl ester (9CI)
• 130753-05-8
• C18H30 N5 O7 P
• 459.4339
• .

• 5,7,12-Trioxa-6-stannaeicosa-2,9-dienoicacid, 13-methyl-6,6-dioctyl-4,8,11-trioxo-, 1-methyloctyl ester, (2Z,9Z)- (9CI)
• 108537-06-0
• C42H76 O8 Sn
• 827.76
• .

• 5-Benzofuranpropanoicacid, 6-hydroxy-, ethyl ester
• 145039-52-7
• C13H14 O4
• .

• 5'-Cytidylic acid,2'-deoxy-5-(hydroxymethyl)- (9CI)
• 13009-95-5
• C10H16 N3 O8 P
• 0
• .

• 5-Thiazoleacetic acid,2-[2-(2,4-dichlorophenyl)ethenyl]-4-(4-methylphenyl)-
• 116759-03-6
• C20H15 Cl2 N O2 S
• 404.3096
• .

• 5(4H)-Isoxazolone
• 1072-48-6
• C3H3 N O2
• 85.06
• .

• 5-Pyrimidinecarboxylicacid, 1-formyl-1,2,3,6-tetrahydro-4-methyl-6-phenyl-2-thioxo-, ethyl ester
• 123044-10-0
• C15H16 N2 O3 S
• 304.3641
• .

• 5H-Pyridazino[4,5-b]indole,4-(3,5-dimethyl-1H-pyrazol-1-yl)-1-(2-methylhydrazinyl)-
• 135561-94-3
• C16H17 N7
• 0
• .

• 5-Pyrimidinol,hexahydro-2,2-dimethyl-5-phenyl-
• 114703-62-7
• C12H18 N2 O
• 206.2841
• .

• 5,12-Naphthacenedione,8-acetyl-10-[[4,6a,7,8,10,10a-hexahydro-2-(2-hydroxypropyl)-4,10-dimethylpyrano[3,4-d]-1,3,6-dioxazocin-8-yl]oxy]-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-(9CI)
• 108147-17-7
• C33H37 N O12
• 0
• .

• 5,8,14-Eicosatrienoicacid, 12-hydroxy-, (5Z,8Z,12R,14Z)-
• 117346-20-0
• C20H34 O3
• 0
• .

• 5H-1,3,4-Thiadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione,6-phenyl-2-(3,4,5-trimethoxyphenyl)-
• 116758-70-4
• C19H16 N4 O5 S
• 412.4191
• .

• 5-Thiazolecarboxamide,N-(2,3-dihydro-1,1,3-trimethyl-1H-inden-4-yl)-4-methyl-
• 151897-95-9
• C17H20 N2 O S
• .

• 5'-Guanylic acid,P'-anhydride with 1-(2-nitrophenyl)ethyl trihydrogen imidodiphosphate (9CI)
• 116271-22-8
• C18H24 N7 O15 P3
• 0
• .

• 5H-Pyrrolo[3,2-b]pyridin-5-one,1,4-dihydro-3-(1,2,3,6-tetrahydro-4-pyridinyl)-
• 127792-75-0
• C12H13 N3 O
• 288.17
• .

• 5(8H)-Benzocyclooctenone,9,10-dihydro-2-hydroxy-3,6,10-trimethyl-, (6Z,10R)-
• 152510-17-3
• C15H18 O2
• .

• 5,8-Ethano-1H-cyclopenta[1,2-c:3,4-c']dipyran-3,7-dione,9-(acetyloxy)-1-(3-furanyl)-4b,5,8,8a,9,9a-hexahydro-4,4b,8-trimethyl-,(1S,4bS,5R,8S,8aS,9R,9aR)- (9CI)
• 117210-47-6
• C22H24 O7
• .

• 5,12-Naphthacenedione,8-(1,2-dihydroxyethyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-3-[(3-pyridinylmethyl)amino]-a-L-arabino-hexopyranosyl]oxy]-,[8S-[8a,8(R*),10a]]- (9CI)
• 145785-63-3
• C33H36 N2 O11
• 0
• .

• 5H-Dibenz[b,f]azepin-2-ol,5-[3-(dimethylamino)-2-methylpropyl]-, 2-acetate
• 158798-74-4
• C22H26 N2 O2
• 350.454
• .

• 5-Pyrimidinecarboxylicacid, 4-amino-2-(1-piperidinyl)-, methyl ester, hydrochloride (1:1)
• 122113-63-7
• C11H16 N4 O2 . Cl H
• 0
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-, 6-ester with a-D-glucopyranose (9CI)
• 133101-34-5
• C16H24 N5 O12 P
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-[[[(dimethylamino)carbonyl]oxy]methyl]-8-oxo-,1-[[(1-methylethoxy)carbonyl]oxy]ethyl ester, monohydrochloride, (6R,7R)- (9CI)
• 142494-87-9
• C22H28 N6 O10 S2 . Cl H
• 637.0829
• .

• 5H-Phenanthro[4,5-bcd]pyran-5-one,2,6-dihydroxy-7,8-dimethoxy- (9CI)
• 126211-10-7
• C17H12 O6
• .

• 5-Pyrimidinecarboxylicacid, 4-[2-(difluoromethoxy)phenyl]-1,2,3,4-tetrahydro-1,6-dimethyl-2-oxo-,pentyl ester
• 121112-79-6
• C19H24 F2 N2 O4
• 382.4017
• .

• 5,8,11,14-Eicosatetraenamide,N-(2-hydroxy-1-methylethyl)-, (5Z,8Z,11Z,14Z)-
• 150314-39-9
• C23H39 N O2
• 361.56
• .

• 5H,9H,13H,21H,25H-Dibenzo[k,u][1,5,9,15,19]pentaoxacyclotetracosin-5,9,13,21,25-pentone,7,8,11,12,15,16,23,24,27,28-decahydro-2,4,18,20-tetrahydroxy-11-(hydroxymethyl)-7,15,23,27-tetramethyl-,(7R,11S,15R,23R,27R)-
• 141731-76-2
• C32H38 O15
• .

• 5-Benzofuranbutanoicacid, 2,3,3a,4,7,7a-hexahydro-g,6-dimethyl-3-methylene-2-oxo-, methyl ester, (gS,3aR,7aR)-
• 14271-37-5
• C16H22 O4
• 0
• .

• 5'-Cytidylic acid,5-butyl-, diammonium salt (9CI)
• 117340-75-7
• C13H22 N3 O8 P . 2 H3 N
• 379.3028
• .

• 5H-Phenanthro[4,5-bcd]pyran-2,6-diol,9,10-dihydro-7-methoxy- (9CI)
• 115531-76-5
• C16H14 O4
• .

• 5-Thia-1-azabicyclo[4.2.0]octane-2-carboxylicacid, 7-[[(5R)-5-amino-5-carboxy-1-oxopentyl]amino]-8-oxo-, (2R,6R,7R)-
• 101470-16-0
• C13H19 N3 O6 S
• .

• 5'-Thymidylic acid,3'-deoxy-, mono[2,3-bis[(1-oxotetradecyl)oxy]propyl] ester, (R)- (9CI)
• 128008-47-9
• C41H73 N2 O11 P
• 800.9989
• .

• 5H-Benzo[g]-1,3-benzodioxolo[6,5,4-de]quinoline-8,12-diol,6,7,7a,8-tetrahydro-10-methoxy-7-methyl-, (7aS,8S)- (9CI)
• 112494-63-0
• C19H19 N O5
• .

• 5-Pyrimidinecarboxaldehyde,2,4-diamino-6-[(4-methylphenyl)amino]-
• 16597-42-5
• C12H13 N5 O
• 243.2645
• .

• 5,12-Naphthacenedione,8-acetyl-10-[[3-amino-2,3,6-trideoxy-4-O-[3-hydroxy-1-[(2-hydroxy-1-methyl-4-oxopentyl)oxy]butyl]-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-(9CI)
• 114511-93-2
• C36H45 N O14
• 0
• .

• 5H-Furo[3,2-b]xanthen-5-one,2,3-dihydro-4,8,9-trimethoxy-2,3,3-trimethyl-7-(3-methyl-2-buten-1-yl)-
• 125140-05-8
• C26H30 O6
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-, diethyl ester (9CI)
• 130759-78-3
• C14H22 N5 O7 P
• 403.3275
• .

• 5H-1,3,4-Thiadiazolo[2,3-b]quinazolin-5-one,2,3-dihydro-2-imino-3-phenyl-
• 111041-94-2
• C15H10 N4 O S
• 294.3311
• .

• 5-Quinolinamine,N-hydroxy-, 1-oxide
• 19701-46-3
• C9H8 N2 O2
• 0
• .