• 5-Pyrimidinol,hexahydro-1,3-bis(1,1,3,3-tetramethylbutyl)-
• 5413-29-6
• C20H42 N2 O
• 326.5603
• .

• 5-Thiazolecarboxamide,N-[2,6-dibromo-4-(trifluoromethyl)phenyl]-2-methyl-4-(trifluoromethyl)-
• 130000-49-6
• C13H6 Br2 F6 N2 O S
• 512.063
• .

• 5-Pyrimidinesulfonylchloride, 1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-
• 6461-30-9
• C5H5 Cl N2 O4 S
• 224.62
• .

• 5,12-Naphthacenedione,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-8-[[(4-methoxyphenyl)diphenylmethoxy]acetyl]-,(8S-cis)- (9CI)
• 73113-86-7
• C51H48 O15
• 0
• .

• 5-Thiazolecarboxylicacid, 2-methyl-4-phenyl-, ethyl ester
• 32043-95-1
• C13H13 N O2 S
• 247.31
• .

• 5H-Cyclopenta[c]pyridine-5,7(6H)-dione
• 5807-19-2
• C8H5 N O2
• .

• 5H-Benzotriazolo[1,2-a]benzotriazol-6-ium,2,4,9,11-tetranitro-, inner salt
• 58505-79-6
• C12H4 N8 O8
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(5R)-5-amino-5-carboxy-1-oxopentyl]amino]-3-[[[(3R,4S)-7-[(aminoiminomethyl)amino]-4-[[(2S)-2-amino-1-oxopropyl]amino]-3-hydroxy-1-oxoheptyl]oxy]methyl]-7-(formylamino)-8-oxo-,(6R,7R)- (9CI)
• 95041-98-8
• C26H41 N9 O11 S
• 0
• .

• 5H-Indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione,12-[6-O-(4-amino-2,4-dideoxy-a-L-threo-pentopyranosyl)-4-O-methyl-b-D-glucopyranosyl]-12,13-dihydro-6-methyl-
• 102622-95-7
• C33H34 N4 O9
• 630.6445
• .

• 5,15-Dioxabicyclo[10.2.1]pentadecane-4,14-dione,1-hydroxy-6-pentyl-, (1S,6R,12R)-
• 88936-02-1
• C18H30 O5
• 0
• .

• 5H,17H-1,23:11,13-Diethano-2H,14H-[1,11]dioxacycloeicosino[2,3-b:12,13-b']dipyridin-4a(24aH)-ol,octadecahydro-, (4aS,11S,12aR,16aR,23S,24aR)- (9CI)
• 144789-03-7
• C28H50 N2 O3
• 0
• .

• 5H-1,3-Dioxolo[4,5-f]indole-7-aceticacid, 5-(3-bromobenzoyl)-6-methyl-
• 50332-02-0
• C19H14 Br N O5
• 0
• .

• 5,12-Naphthacenedione,8-ethyl-7,8,9,10-tetrahydro-1,6,7,8,11-pentahydroxy-10-[[2,3,6-trideoxy-4-O-(2,6-dideoxy-a-L-lyxo-hexopyranosyl)-3-(dimethylamino)-a-L-lyxo-hexopyranosyl]oxy]-,(7R,8R,10S)-
• 86976-56-9
• C34H43 N O13
• .

• 5,6-Isobenzofurandimethanol,octahydro-, 5,6-diacetate
• 93865-08-8
• C14H22 O5
• 270.3215
• .

• 5-Nonanone,1-[(2S,3R,6E)-3-hydroxy-6-(2-hydroxyethylidene)-2-methyl-2-oxepanyl]-4,8-dimethyl-7-methylene-,(4R)-
• 89116-69-8
• C21H36 O4
• .

• 5-Benzoxazoleaceticacid, a-methyl-2-(3-methylphenyl)-
• 64037-05-4
• C17H15 N O3
• 0
• .

• 5-Benzofuranol,4-bromo-6-[(diethylamino)methyl]-2-phenyl-
• 100347-63-5
• C19H20 Br N O2
• 374.2716
• .

• 5H,7H-Benzo[g][1]benzopyrano[3,4,5-ija]quinolizine,4,11b,12,13c-tetrahydro-1,2,8,9-tetramethoxy-11b-methyl-, (11bR,13cR)-rel-
• 123064-70-0
• C23H27 N O5
• .

• 5H-Benzocyclohepten-5-one,6-[(diethylamino)methylene]-6,7,8,9-tetrahydro-
• 64353-51-1
• C16H21 N O
• 243.344
• .

• 5'-Uridylic acid,2'-deoxy-5-(3,6-dioxo-1,4-cyclohexadien-1-yl)- (9CI)
• 87414-22-0
• C15H15 N2 O10 P
• 0
• .

• 5,9,14,18-Anthrazinetetrol,7,16-dichloro-6,15-dihydro-, 5,9,14,18-tetrakis(hydrogen sulfate), potassiumsodium salt (1:?:?)
• 85136-24-9
• C28H16 Cl2 N2 O16 S4 . x K . x Na
• 285-748-8
• .

• 5-Pyrimidinecarboxylicacid,2-[4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-4-[(1-methylethyl)amino]-,methyl ester, hydrochloride (1:?)
• 104965-33-5
• C23H30 N8 O4 . x Cl H
• 518.9964
• .

• 5,8-Quinolinedione,6-[[3-[(diethylamino)methyl]-4-hydroxyphenyl]amino]-2,4-dimethyl-,hydrochloride (1:2)
• 53467-17-7
• C22H25 N3 O3 . 2 Cl H
• 379.4522
• .

• 5,9b-Etheno-10,11c-(iminoethano)chryseno[4,5-bcd]furan-6,9-dione,4a,5,5a,9a,10,11-hexahydro-3,5-dimethoxy-14-methyl-,(4aR,5R,5aS,9aR,9bS,10R,11cS)-
• 2725-90-8
• C25H25 N O5
• 419.4697
• .

• 5-Pyrimidineaceticacid, 3,4-dihydro-2-methyl-4-oxo-, ethyl ester
• 14273-42-8
• C9H12 N2 O3
• 196.2032
• .

• 5,8,11-Eicosatriynoicacid
• 13488-22-7
• C₂₀H₂₈O₂
• 300.44
• .

• 5,6-Quinolinedione,7-chloro-8-(diethylamino)-
• 25943-57-1
• C13H13 Cl N2 O2
• 264.7075
• .

• 5H-Tetrazole-5-thione,1,2-dihydro-1-methyl-, potassium salt (1:1)
• 62557-28-2
• C2H4 N4 S . K
• 263-594-2
• 154.23532
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,6-[4-[(1,1-dimethyl-2-propenyl)oxy]-3,5-dimethoxyphenyl]-2,3-dihydro-4-hydroxy-2-(1-methylethenyl)-(9CI)
• 115712-90-8
• C27H28 O7
• .

• 5-Undecanone, 4-ethyl-
• 6064-34-2
• C13H26 O
• 356.4156
• .

• 5H-[1]Benzopyrano[4,3-c]pyridin-5-one,1,2,3,4-tetrahydro-10-hydroxy-2-methyl-8-(1-methylhexyl)-
• 64050-26-6
• C20H27 N O3
• 329.4333
• .

• 5H-Dibenzo[a,d]cyclohepten-5,10-imine-12-ethanol,10,11-dihydro-
• 50537-18-3
• C17H17 N O
• 251.323
• .

• 5H-1,3-Dioxolo[4,5-f]indole-7-aceticacid, 5-(3-fluorobenzoyl)-6-methyl-
• 50331-98-1
• C19H14 F N O5
• 0
• .

• 5H-Pyrano[3,2-c]quinolin-5-one,2,6-dihydro-2,2,6-trimethyl-7-[(3-methyl-2-buten-1-yl)oxy]-
• 82504-12-9
• C20H23 N O3
• 325.4015
• .

• 5H,9H-9,12-Methano-11a,4,7a-[1]propanyl[3]ylideneindeno[1,2-g]oxazolo[3,2-a]azocin-16-one,dodecahydro-10-hydroxy-4,10-dimethyl-,(3aR,4R,7aR,7bR,9R,10S,11aS,12S,12aR,17S)- (9CI)
• 106861-53-4
• C22H31 N O3
• .

• 5,12-Naphthacenedione,8-acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-(b-D-ribofuranosyloxy)-, (8S-cis)-(9CI)
• 105444-04-0
• C26H26 O12
• 0
• .

• 5,11-Methanofuro[3,4-d][3]benzoxonin-1,12(3H,5H)-dione,6,6a,7,8,9,10,10a,11-octahydro-6,6a-dihydroxy-3,11,13-trimethyl-,[3S-(3R*,5R*,6S*,6aR*,10aR*,11S*,13R*)]- (9CI)
• 166403-10-7
• C18H24 O6
• 336.3796
• .

• 5,11-Dioxa-7,9-dithia-6,10-diphospha-8-stannapentadecane,6,10-dibutoxy-8,8-dibutyl-, 6,10-disulfide (9CI)
• 84031-81-2
• C24H54 O4 P2 S4 Sn
• 715.6007
• .

• 5,7,12-Trioxa-6-stannadocosa-2,9-dienoicacid, 6-[[4-(decyloxy)-1,4-dioxo-2-butenyl]oxy]-6-octyl-4,8,11-trioxo-, decylester, (Z,Z,Z)- (9CI)
• 83898-54-8
• C50H86 O12 Sn
• 281-265-1
• 997.92064
• .

• 5a-Pregn-16-en-20-one, 3b-hydroxy-16-methyl- (8CI)
• 6987-06-0
• C22H34 O2
• 476.547
• .

• 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-9-methoxy-12-(2-methyl-1-propen-1-yl)-,(5aS,12S,14aS)-
• 118974-02-0
• C22H25 N3 O3
• 379.45
• .

• 5H-Thiopyrano[3,4-b]furan-4(7H)-one
• 6881-51-2
• C7H6 O2 S
• .

• 5H,16H-Benzo[e]benzo[3',4'][1]benzazepino[8',7':8,9][1,4,7,10,13,16]benzohexaoxacyclooctadecino[18,19-b]azepine-5,16,21,32(6H,22H)-tetrone,9,10,12,13,25,26,28,29-octahydro-
• 106000-50-4
• C36H30 N2 O10
• 650.6308
• .

• 5,10-Ethano-5H-dibenzo[a,d]cycloheptene,10,11-dihydro-
• 23417-01-8
• C17H16
• .

• 5H-Benzo[f]pyrido[4,3-b]indole
• 149429-23-2
• C15H10 N2
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[[(5-amino-1,3,4-thiadiazol-2-yl)thio]methyl]-7-[[(2Z)-(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-8-oxo-,5-oxide, (5S,6R,7R)- (9CI)
• 87460-18-2
• C19H20 N8 O8 S4
• .

• 5'-Cytidylic acid,5-methyl-, diammonium salt (9CI)
• 117309-80-5
• C10H16 N3 O8 P . 2 H3 N
• 337.223101
• .

• 5aH-3,9a-Methano-1-benzoxepin-4,5,6-triol,5a-[(acetyloxy)methyl]octahydro-2,2,9-trimethyl-, 4,6-diacetate 5-benzoate,(3S,4S,5S,5aS,6S,9R,9aS)-
• 144789-24-2
• C28H36 O9
• .

• 5H-[1]Benzothieno[3,2-d]-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one,2-phenyl-
• 110543-85-6
• C17H9 N3 O S2
• 335.4029
• .

• 5H-Cyclopenta[c]pyridin-5-ol,6,7-dihydro-7-methyl- (9CI)
• 55727-36-1
• C9H11 N O
• .