• 5H-Dicyclopenta[b,c]furan-3a(1H)-ol,hexahydro-3,5,5,8-tetramethyl-, (3S,3aR,5aR,8R,8aS)-
• 157744-23-5
• C14H24 O2
• .

• 5-Heptenoic acid,7-[(1R,2R,3R,5S)-2-[(1E)-2-[2-[(3-chlorophenoxy)methyl]-1,3-dioxolan-2-yl]ethenyl]-3,5-dihydroxycyclopentyl]-,(5Z)-
• 105674-77-9
• C24H31 Cl O7
• 466.9517
• .

• 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-[[(3,4-dihydroxybenzoyl)oxy]methyl]-8-oxo-,[6R-[6a,7b(Z)]]- (9CI)
• 118680-12-9
• C24H23 N5 O11 S2
• 0
• .

• 5,9:7,10a-Dimethano-10aH-[1,3]dioxocino[6,5-d]pyrimidine-4,7,10,11,12-pentol,2-amino-3,4,4a,5,9,10-hexahydro-12-(hydroxymethyl)-,(4R,4aR,5R,7S,9S,10S,10aR,11S,12R)-
• 112318-40-8
• C11H17 N3 O8
• 0
• .

• 5H-Pyrrolo[3,2-d]pyrimidin-4-amine,2-chloro-N-[2-(1-cyclohexen-1-yl)ethyl]-
• 114684-94-5
• C14H17 Cl N4
• 276.7646
• .

• 5H-1,5a-Epoxy-1H-furo[3,4-b]phenanthro[2,1-d]pyran-5,9-diol,3,3a,5b,6,8,9,10,11,11a,11b,12,13,13a,13b-tetradecahydro-11a,13a-dimethyl-,(1R,3aS,5R,5aS,5bR,9S,11aR,11bS,13aR,13bR)- (9CI)
• 149572-32-7
• C21H30 O5
• .

• 5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)
• 10455-93-3
• C21H30 O4
• 346.4605
• .

• 5-Thiazoleacetic acid,2-[2-(3,4-dimethoxyphenyl)ethenyl]-4-phenyl-
• 116759-14-9
• C21H19 N O4 S
• 381.4449
• .

• 5H-Benzo[4,5]cyclohepta[1,2-b]pyridine,5-[[(3-endo)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl]oxy]-
• 19410-02-7
• C22H24 N2 O
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[(acetyloxy)methyl]-7-[[[1-(3-bromophenyl)cyclopentyl]carbonyl]amino]-8-oxo-,monosodium salt, (6R-trans)- (9CI)
• 143433-71-0
• C22H23 Br N2 O6 S . Na
• 545.3786
• .

• 5-Heptenoic acid,7-[(1S,2R,3S,4R)-3-[(1E,3R,4S)-3-hydroxy-4-phenyl-1-penten-1-yl]-7-oxabicyclo[2.2.1]hept-2-yl]-,(5Z)-
• 123048-11-3
• C24H32 O4
• .

• 5H-Benzo[a]phenoxazin-5-one,9-(dimethylamino)-
• 16650-80-9
• C18H14 N2 O2
• .

• 5H-Furo[3,2-b]xanthen-5-one,9-(1,1-dimethyl-2-propen-1-yl)-6,7,11-trihydroxy-
• 161099-40-7
• C20H16 O6
• .

• 5-Isoquinolinesulfonamide,N-[2-[[3-(4-chlorophenyl)-2-propen-1-yl]formylamino]ethyl]-
• 130964-32-8
• C21H20 Cl N3 O3 S
• 0
• .

• 5H-1,3,4-Thiadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione,6-(4-fluorophenyl)-2-(3,4,5-trimethoxyphenyl)-
• 125766-41-8
• C19H15 F N4 O5 S
• 430.4096
• .

• 5-(4-Chloro-3-methylphenyl)-1-((4-methylphenyl)methyl)-N-(1,3,3-trimethylbicyclo(2.2.1)hept-2-yl)-1H-pyrazole-3-carboxamide (1S-endo)-
• 192703-06-3
• C₂₉H₃₄ClN₃O
• 476.0528
• .

• 5'-Adenylic acid,2',3'-dideoxy-, bis[2-[(2,2-dimethyl-1-oxopropyl)thio]ethyl] ester (9CI)
• 165458-71-9
• C24H38 N5 O7 P S2
• 603.6916
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-1-oxo-2-penten-1-yl]amino]-8-oxo-,(6R,7R)-
• 135889-00-8
• C17H19 N5 O6 S2
• 453.49
• .

• 5-Heptenoic acid,7-[(1S,2S,3S,5R)-3-[[(2R)-2-cyclopentyl-2-hydroxyacetyl]amino]-6,6-dimethylbicyclo[3.1.1]hept-2-yl]-,(5Z)-
• 102191-05-9
• C23H37 N O4
• 391.5442
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-, mono[3-(hexadecylthio)-2-methoxypropyl] ester, monosodiumsalt (9CI)
• 131933-71-6
• C30H54 N5 O8 P S . Na
• 697.7991
• .

• 5,12-Naphthacenedione,10-[[(2S,4R,6S)-4-aminotetrahydro-6-methyl-2H-pyran-2-yl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-[(1S)-1-hydroxyethyl]-1-methoxy-,(8S,10S)- (9CI)
• 118517-67-2
• C27H31 N O9
• .

• 5-Cehas
• 133541-29-4
• C₂₄H₂₈N₂O₅
• 0
• .

• 5-Pyrimidinecarboxylicacid, 2-(methylthio)-4-phenoxy-, ethyl ester
• 15400-46-1
• C14H14 N2 O3 S
• 290.3376
• .

• 5-Benzofuranpropanoicacid, 2-[(5-methyl-2-phenyl-4-oxazolyl)methyl]-a-(propylthio)-
• 150563-61-4
• C25H25 N O4 S
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[[1-(4-methoxyphenyl)cyclopropyl]carbonyl]amino]-3-methyl-8-oxo-,(6R-trans)- (9CI)
• 108098-18-6
• C19H20 N2 O5 S
• 388.4375
• .

• 5,12-Naphthacenedione,10-[[3-[bis(3-pyridinylmethyl)amino]-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-,(8S,10S)- (9CI)
• 145785-64-4
• C39H39 N3 O11
• 0
• .

• 5-Octen-2-one,8-[(1R)-2,2-dimethylcyclopropyl]-6-methyl-, (5E)-
• 129145-59-1
• C14H24 O
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2R)-amino(2-amino-6-benzothiazolyl)acetyl]amino]-8-oxo-3-(1Z)-1-propenyl-,(6R,7R)- (9CI)
• 120635-27-0
• C19H19 N5 O4 S2
• 445.5153
• .

• 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-9-methoxy-11-(3-methyl-2-buten-1-yl)-12-(2-methyl-1-propen-1-yl)-,(5aR,6S,12S,14aS)-
• 12626-17-4
• C27H33 N3 O5
• 0
• .

• 5(4H)-Oxazolone,4-[(3,5-dimethoxyphenyl)methylene]-2-phenyl-
• 1097-21-8
• C18H15 N O4
• 309.316
• .

• 5-Hexenoic acid,2,4-dioxo-6-phenyl-, ethyl ester
• 1027-41-4
• C14H14 O4
• 246.2586
• .

• 5H,7H,16H,24H-Dibenzo[m,w][1,5,10,16,20]pentaoxacyclopentacosin-5,9,14,22,26(8H,11H,17H,25H)-pentone,12,13,28,29-tetrahydro-2,4,12,19,21-pentahydroxy-7,16,24,28-tetramethyl-, (7R,12S,16R,24R,28R)-
• 141731-75-1
• C32H38 O15
• 0
• .

• 5-Decene-1,10-diaminium,5-chloro-6-iodo-N1,N1,N1,N10,N10,N10-hexamethyl-, iodide (1:2)
• 14093-42-6
• C16H34 Cl I N2 . 2 I
• 670.621
• .

• 5,8-Quinolinedione,6-chloro-7-hydroxy-, sodium salt (1:1)
• 102072-65-1
• C9H4 Cl N O3 . Na
• 231.5678
• .

• 5,6,9-[1]Butanyl[4]ylidene-5H-benz[6,7]indeno[7a,1-b]pyrrole-10-carboxylicacid,9-(acetyloxy)-2-(benzoyloxy)-1,2,3,4,4a,6,7,7a,8,9,11,11a-dodecahydro-1,11-dihydroxy-15-methyl-,methyl ester, (1S,2R,4aS,4bS,5R,6S,7aR,9S,11R,11aR,12R,15R)- (9CI)
• 15342-50-4
• C31H37 N O8
• .

• 5,12-Naphthacenedione,10-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-8-(2-chloroacetyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S,10S)-
• 121250-06-4
• C27H28 Cl N O10
• 0
• .

• 5H,15H-Dibenzo[b,i][1,11,4,5,7,8]dioxatetraazacyclotetradecine,16,17-dihydro-2,12-dinitro-
• 119290-19-6
• C16H14 N6 O6
• 0
• .

• 5,10,15,21,26-Pentaazahentriacontanoicacid, 31-amino-5,15,26-trihydroxy-4,11,14,22,25-pentaoxo-
• 149471-20-5
• C26H48 N6 O10
• .

• 5H-Phenanthro[2,3-b]pyran-1,2,12-triol,6,9-dihydro-9,9-dimethyl-6-(1-methylethenyl)-, (-)-
• 107694-03-1
• C22H22 O4
• .

• 5-Pyrimidineaceticacid, 1,3-dicyclohexylhexahydro-a-methyl-2,4,6-trioxo-
• 129750-87-4
• C19H28 N2 O5
• 364.436
• .

• 5,7-Dodecadiyne
• 1120-29-2
• C12H18
• 162.27132
• .

• 5-Heptenoic acid,7-[5-chloro-2-(3-cyclohexyl-3-hydroxy-1-propen-1-yl)-3-hydroxycyclopentyl]-
• 117708-11-9
• C21H33 Cl O4
• 0
• .

• 5,19-Cyclostigmasta-9(11),22-dien-3-ol,14-methyl-, (3b,22E,24x)- (9CI)
• 105274-01-9
• C30H48 O
• .

• 5-Benzofuranpropanoicacid, 4-hydroxy-, ethyl ester
• 145039-53-8
• C13H14 O4
• .

• 5H-Cyclopenta[c]pyridin-5-one,6,7-dihydro-7-methyl-, (+)-
• 119308-94-0
• C9H9 N O
• 0
• .

• 5-Thiazoleacetic acid,2-[2-(4-fluorophenyl)ethenyl]-4-phenyl-
• 116758-85-1
• C19H14 F N O2 S
• 339.3834
• .

• 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-glucopyranosyloxy)-3-nitrophenyl]methoxy]carbonyl]amino]-a-L-lyxo-hexopyranosyl]oxy]-,(8S,10S)- (9CI)
• 160065-76-9
• C41H44 N2 O21
• 900.7889
• .

• 5H-1,3,4-Oxadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione,2-(1,3-benzodioxol-5-yl)-6-phenyl-
• 116758-68-0
• C17H10 N4 O5
• 350.2851
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylicacid,3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[(1H-tetrazol-1-ylacetyl)amino]-,methyl ester, [6R-(6a,7b)]- (9CI)
• 117929-10-9
• C15H16 N8 O4 S3
• 0
• .

• 5,12-Naphthacenedione,7-[[4-O-(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)-2,6-dideoxy-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,9,11-trihydroxy-9-(hydroxyacetyl)-,hydrochloride (1:1), (7S,9S)-
• 169317-77-5
• C32H37 N O13 . Cl H
• 680.096
• .