• 5H-1b,10-Methanooxireno[6,7]cyclohepta[1,2-h][2]benzopyran-5-one,dodecahydro-7-hydroxy-4,4,7a,10a-tetramethyl-,(1aS,1bS,3aR,7S,7aR,7bS,10S,10aR)- (9CI)
• 128500-67-4
• C19H28 O4
• .

• 5H-Indolo[2,3-a]pyrrolo[3,4-c]carbazol-5-one,13-(6-deoxy-a-L-mannopyranosyl)-6,7,12,13-tetrahydro-
• 105114-22-5
• C26H23 N3 O5
• .

• 5(4H)-Oxazolone,4-(2-furanylmethylene)-2-phenyl-
• 15601-47-5
• C14H9 N O3
• 239.2262
• .

• 5-Pyrimidinecarboxylicacid, 4-[2-(difluoromethoxy)phenyl]-1,2,3,4-tetrahydro-6-methyl-2-oxo-,3-methylbutyl ester
• 114915-09-2
• C18H22 F2 N2 O4
• 368.3751
• .

• 5H-1,2,4-Triazolo[3,4-i]purin-5-one,6-butyl-6,7-dihydro-3-(4-pyridinyl)-
• 135446-08-1
• C15H15 N7 O
• 309.3259
• .

• 5H-Indeno[1,2-c]isoquinolin-5-one,6,11-dihydro-2,3,8,9-tetramethoxy-6,11-dimethyl-
• 125455-90-5
• C22H23 N O5
• 381.4217
• .

• 5'-Adenylic acid,monoanhydride with (2-mercaptoethyl)phosphoramidic acid (9CI)
• 108490-60-4
• C12H20 N6 O9 P2 S
• 0
• .

• 5-Heptenoic acid,7-[(2R,4R,5S)-4-(2-hydroxyphenyl)-2-(trifluoromethyl)-1,3-dioxan-5-yl]-,(5Z)-rel-
• 106393-80-0
• C18H21 F3 O5
• 374.3515
• .

• 5-Isoxazolemethanamine,3-(4-chlorophenyl)-N,N-diethyl-, hydrochloride (1:1)
• 14716-73-5
• C14H17 Cl N2 O . Cl H
• 301.2115
• .

• 5-Thia-4-azacycloprop[cd]inden-3(4H)-one,1,2,2a,2b-tetrachloro-2a,2b,5a,5b-tetrahydro-, 5,5-dioxide (8CI)
• 10562-20-6
• C7H3 Cl4 N O3 S
• 322.9806
• .

• 5H-1,2,4-Triazolo[3,4-i]purin-5-one,8-cyclopentyl-6,7-dihydro-3-phenyl-6-propyl-
• 135445-96-4
• C20H22 N6 O
• 362.4283
• .

• 5,12-Naphthacenedione,10-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(1-hydroxy-1-methylethyl)-1-methoxy-,hydrochloride, (8S-cis)- (9CI)
• 111248-05-6
• C28H33 N O10 . Cl H
• 0
• .

• 5H-3,6-Methenofuro[2,3-f]oxireno[d]oxacycloundecin-10(1aH)-one,2,3,7,8,8a,9,11a,11b-octahydro-8-hydroxy-5-methoxy-1a-methyl-9-methylene-,(1aR,3S,5S,8S,8aR,11aS,11bR)- (9CI)
• 110201-48-4
• C16H20 O6
• .

• 5H-Pyridazino[4,5-b]indole,4-hydrazinyl-7,8-dimethoxy-
• 121282-84-6
• C12H13 N5 O2
• 259.2639
• .

• 5'-Adenylic acid,N-[2-[(4-azido-3,5,6-trifluoro-2-pyridinyl)amino]ethyl]- (9CI)
• 119304-29-9
• C17H18 F3 N10 O7 P
• 0
• .

• 5,12-Naphthacenedione,2-[2,6-dideoxy-3-O-[(2S,5S,6S)-5-[[2,6-dideoxy-3-O-[(2S,5S,6S)-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]oxy]tetrahydro-6-methyl-2H-pyran-2-yl]-b-L-arabino-hexopyranosyl]-1,6,10-trihydroxy-8-methyl-(9CI)
• 103735-89-3
• C43H52 O15
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2-amino-4-thiazolyl)[[(1,4-dihydro-1,5-dihydroxy-4-oxo-2-pyridinyl)carbonyl]amino]acetyl]amino]-3-[[(2,3-dihydro-1H-indol-5-yl)thio]methyl]-8-oxo-,[6R-(6a,7b)]- (9CI)
• 108376-15-4
• C27H25 N7 O8 S3
• 671.7245
• .

• 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-, (4aS,11S,12aR,16aS,23S,24aR)- (9CI)
• 145918-69-0
• C28H50 N2 O4
• .

• 5,13-Methano-5H,6aH,13H-oxireno[2,3][1]benzopyrano[4,3-d][1]benzoxocin-12(11bH)-one,6a-(2,4-dihydroxyphenyl)-2,11-dihydroxy-9-(6-hydroxy-2-benzofuranyl)-13-methyl-
• 101383-35-1
• C34H24 O10
• .

• 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)
• 123237-21-8
• C30H38 N4 O5
• .

• 5-Isothiazoleaceticacid, a-hydroxy-a-phenyl-, 1-methyl-4-piperidinylester
• 101670-59-1
• C17H20 N2 O3 S
• 332.4173
• .

• 5,8,11,14-Eicosatetraenoicacid, 20,20,20-trifluoro-, (all-Z)- (9CI)
• 115178-89-7
• C20H29 F3 O2
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-(2-amino-4-thiazolyl)[[2-[2-(3,4-dihydroxybenzoyl)hydrazino]-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-3-[[4-(3-carboxy-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl]methyl]-8-oxo-,(6R,7R)- (9CI)
• 143488-32-8
• C41H41 F N10 O12 S2
• 948.9524
• .

• 5,12-Naphthacenedione,8-ethyl-7,8,9,10-tetrahydro-1,6,7,8,10-pentahydroxy-, (7R,8R,10S)-
• 18175-58-1
• C20H18 O7
• 0
• .

• 5,12-Naphthacenedione,8-(1,2-dihydroxyethyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-
• 116455-20-0
• C21H20 O8
• 0
• .

• 5H-1,2,4-Triazino[5,6-b]indole,3-(1H-imidazol-1-yl)-5,8-dimethyl-
• 149756-68-3
• C14H12 N6
• 264.28528
• .

• 5H-Pyrido[2,3-b][1,5]benzodiazepin-5-one,6,11-dihydro-11-[(1-methyl-3-piperidinyl)carbonyl]-, hydrochloride (1:1)
• 121798-89-8
• C19H20 N4 O2 . Cl H
• 0
• .

• 5-Pyrimidinecarboxylic acid,1,2,3,4-tetrahydro-6-methyl-4-(5-nitro-2-thienyl)-2-oxo-, ethyl ester
• 14903-93-6
• C12H13 N3 O5 S
• 311.3137
• .

• 5,7-Octadienoic acid,8-(4-hydroxy-2,3,6-trimethylphenyl)-2,6-dimethyl-, (5E,7E)-
• 121633-15-6
• C19H26 O3
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-3-[(1,2,3-thiadiazol-5-ylthio)methyl]-,1-[(ethoxycarbonyl)oxy]ethyl ester, (6R,7R)- (9CI)
• 101004-07-3
• C21H23 N7 O8 S4
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-methyl-8-oxo-7-[[[1-(4-propoxyphenyl)cyclopropyl]carbonyl]amino]-,(6R-trans)- (9CI)
• 108146-11-8
• C21H24 N2 O5 S
• 416.4907
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-[[(4-hydroxyphenoxy)acetyl]amino]-a-L-lyxo-hexopyranosyl]oxy]-, (8S,10S)-(9CI)
• 131089-08-2
• C35H35 N O14
• 0
• .

• 5H-Benzo[a]fluoren-5-one,9-[(1S)-1-[(2R,5S)-1,5-dimethyl-2-piperidinyl]ethyl]-3-(b-D-glucopyranosyloxy)hexadecahydro-10,11b-dimethyl-,(3S,4aS,6aS,6bR,9R,10R,10aS,11aS,11bR)-
• 139742-29-3
• C34H57 N O7
• 0
• .

• 5-Nonanone,1-(2-aziridinyl)-6,7-bis(4-hydroxyphenyl)-, (R*,S*)- (9CI)
• 110576-20-0
• C23H29 N O3
• 0
• .

• 5b-Card-20(22)-enolide, 3b-(b-D-glucopyranosyloxy)-5,14,19-trihydroxy- (8CI)
• 16479-53-1
• C29H44 O11
• 568.6531
• .

• 5,9-Undecadien-3-one,7-[[6-deoxy-4-O-(6-deoxy-a-L-mannopyranosyl)-b-D-galactopyranosyl]oxy]-2-[2-(5-hydroxy-4,8-dimethyl-1-oxo-3,7-nonadienyl)-2-methylcyclopentyl]-6,10-dimethyl-(9CI)
• 121541-67-1
• C42H68 O12
• .

• 5H-[1]Benzothieno[3,2-d]-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one,2-methyl-
• 110543-81-2
• C12H7 N3 O S2
• 273.3335
• .

• 5-Pyrimidinecarboxylicacid, 6-(bromomethyl)-1,2,3,4-tetrahydro-2-oxo-4-(2-thienyl)-, ethyl ester
• 15139-62-5
• C12H13 Br N2 O3 S
• 345.21
• .

• 5,6,9-[1]Butanyl[4]ylidene-5H-benz[6,7]indeno[7a,1-b]pyrrole-10-carboxylicacid,2,9,11-tris(acetyloxy)-1-(benzoyloxy)-1,2,3,4,4a,6,7,7a,8,9,11,11a-dodecahydro-15-methyl-,methyl ester, (1R,2S,4aR,4bR,5S,6R,7aS,9R,11S,11aS,12S,15S)-
• 15448-14-3
• C35H41 N O10
• 0
• .

• 5H-Imidazo[2,1-b]thiazolium,6,7-dihydro-2,3-diphenyl-, chloride (8CI)
• 15260-43-2
• C17H15 N2 S . Cl
• 314.8324
• .

• 5'-Uridylic acid,3'-azido-2',3'-dideoxy- (9CI)
• 117783-53-6
• C9H12 N5 O7 P
• 0
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-[[[[4-(b-D-glucopyranuronosyloxy)-3-nitrophenyl]methoxy]carbonyl]amino]-a-L-lyxo-hexopyranosyl]oxy]-,(8S,10S)- (9CI)
• 148580-25-0
• C41H42 N2 O22
• .

• 5H,9H-5a,6a-Ethanopyrrolo[1'',2'':1',7']azepino[4',5':2,3]cycloprop[1,2-b]indole-5-carboxylicacid, 5b,6,11,12-tetrahydro-2-methoxy-9-oxo-, methyl ester,(5aR,5bS,6aR,12aR)-rel-(-)- (9CI)
• 162616-56-0
• C21H22 N2 O4
• .

• 5,12-Naphthacenedione,8-acetyl-10-[(3-amino-2,3,6-trideoxy-2-C-methyl-a-L-talopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,hydrochloride, (8S-cis)- (9CI)
• 127860-18-8
• C28H31 N O10 . Cl H
• 0
• .

• 5'-Cytidylic acid,2',3'-dideoxy-
• 104086-76-2
• C9H14 N3 O6 P
• 200-556-6
• 291.1977
• .

• 5,8,10-Dodecatrien-2-ol,12-(3-pyridinyl)-, (2S,5E,8E,10E)-
• 147391-86-4
• C17H23 N O
• .

• 2'-Deoxycytidine-5'-monophosphate disodium salt
• 13085-50-2
• C₉H₁₂N₃Na₂O₇P
• 235-995-2
• 351.16
• .

• 5,9-Metheno-9H-pyrrolo[3,2-b][1,5,8]oxadiazacyclopentadecine-13,16(1H,12H)-dione,1-(2-amino-3-methyl-1-oxopentyl)-2,3,3a,14,15,16a-hexahydro-8-methoxy-14-(phenylmethyl)-(9CI)
• 120186-26-7
• C29H36 N4 O5
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[[2-(1H-tetrazol-1-yl)acetyl]amino]-,sodium salt, hydrate (1:1:5), (6R,7R)-
• 115850-11-8
• C₁₄H₂₃N₈NaO₉S₃
• 0
• .

• 5,7-Octadienoic acid,8-(4-methoxy-2,3,6-trimethylphenyl)-2,6-dimethyl-, (5E,7E)-
• 121693-28-5
• C20H28 O3
• .