• 5H-Cyclopenta[b]pyridinium,4-[[[7-[[(2-amino-4-thiazolyl)[[(1,4-dihydro-1,5-dihydroxy-4-oxo-2-pyridinyl)carbonyl]amino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]thio]-6,7-dihydro-1-methyl-,inner salt, [6R-(6a,7b)]- (9CI)
• 107837-12-7
• C28H27 N7 O8 S3
• 685.7511
• .

• 5'-Guanylic acid,2'-deoxyadenylyl-(5'®3')-2'-deoxyguanylyl-(5'®3')-2'-deoxyguanylyl-(5'®3')-2'-deoxyadenylyl-(5'®3')-2'-deoxyadenylyl-(5'®3')-2'-deoxyguanylyl-(5'®3')-2'-deoxyguanylyl-(5'®3')-2'-deoxyguanylyl-(5'®3')-2'-deoxyguanylyl-(5'®3')-2'-deoxy-,5'-[2-[(2,5,9-trimethyl-7-oxo-7H-furo[3,2-g][1]benzopyran-3-yl)methoxy]ethyl]ester (9CI)
• 150980-52-2
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-[[(dimethylamino)methylene]amino]-a-L-lyxo-hexopyranosyl]oxy]-,(8S,10S)-
• 119864-31-2
• C30H34 N2 O11
• 0
• .

• 5,8-Isoquinolinedione,6-chloro-7-hydroxy-
• 102072-79-7
• C9H4 Cl N O3
• 209.586
• .

• 5H-Furo[2,3-g][2]benzopyran-5-one,4-methoxy-7-methyl-
• 116408-80-1
• C13H10 O4
• 0
• .

• 5-Benzofuranpropanol,2-(4-hydroxyphenyl)-3-methyl-
• 109145-65-5
• C18H18 O3
• .

• 5H-Dibenz[b,f]azepine-5-carboxamide,10,11-dihydro-10-hydroxy-, (10S)-
• 104746-04-5
• C₁₅H₁₄N₂O₂
• 254.28
• .

• 5-Thiazoleacetic acid,4-(4-fluorophenyl)-2-[2-(4-fluorophenyl)ethenyl]-
• 116758-86-2
• C19H13 F2 N O2 S
• 357.3738
• .

• 5,12-Naphthacenedione,8-acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-3-[(ethoxycarbonyl)amino]-a-L-lyxo-hexopyranosyl]oxy]-,(8S-cis)- (9CI)
• 144285-59-6
• C30H33 N O12
• 0
• .

• 5-Dodecanone
• 19780-10-0
• C12H24 O
• 243-295-3
• 184.32
• .

• 5H-Pyrido[1',2':4,5][1,2,4]thiadiazino[2,3-a]benzimidazol-13-ium(9CI)
• 102332-89-8
• C13H10 N3 S
• 0
• .

• 5,10b:11,4b-Bis(iminoethano)dibenzo[c,h][2,6]naphthyridine,5,6,11,12-tetrahydro-13,18-dimethyl-1,7-bis[(3aR,8aR)-2,3,8,8a-tetrahydro-1-methylpyrrolo[2,3-b]indol-3a(1H)-yl]-,(4bR,5R,10bS,11S)-
• 144424-79-3
• C44H50 N8
• 0
• .

• 5-Benzofuranethanamine,2,3-dihydro-a-methyl-
• 152624-03-8
• C11H15 N O
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-methyl-8-oxo-7-[[[1-(4-propoxyphenyl)cyclobutyl]carbonyl]amino]-,(6R-trans)- (9CI)
• 108098-22-2
• C22H26 N2 O5 S
• 430.5172
• .

• 5,8,11,14,17-Pentaoxaheneicosane
• 112-98-1
• C16H34 O5
• 216-322-1
• 306.43816
• .

• 5H-Pyrido[1,2-c]pyrrolo[1,2-a]pyrimidine,decahydro-5-pentyl-, (5S,6aR,11aS)-
• 109269-89-8
• C16H30 N2
• .

• 5,9,11-Heptadecatrienoicacid, 9-acetyl-8-formyl-
• 114601-85-3
• C20H30 O4
• 0
• .

• 5,12-Naphthacenedione,10-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-8-ethyl-7,8,9,10-tetrahydro-6,7,8-trihydroxy-1-methoxy-,[7R-(7a,8b,10b)]- (9CI)
• 146565-64-2
• C27H31 N O9
• 0
• .

• 5,9-Metheno-9H-pyrrolo[3,2-b][1,5,8]oxadiazacyclopentadecine-13,16(1H,12H)-dione,1-[2-(dimethylamino)-4-methyl-1-oxopentyl]-2,3,3a,14,15,16a-hexahydro-8-methoxy-14-(2-methylpropyl)-(9CI)
• 123089-22-5
• C28H42 N4 O5
• .

• 5,12-Naphthacenedione,8-acetyl-10-[[3-[[(2S)-2-[bis(phenylmethyl)amino]-1-oxopropyl]amino]-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S,10S)- (9CI)
• 106533-34-0
• C44H46 N2 O11
• .

• 5,12-Naphthacenedione,8-acetyl-10-[[3-[(4-azidobenzoyl)amino]-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S-cis)- (9CI)
• 103597-53-1
• C34H32 N4 O11
• 0
• .

• 5H-Dibenz[b,f]azepine-2,10-diol,5-[3-(dimethylamino)-2-methylpropyl]-10,11-dihydro-
• 158798-75-5
• C20H26 N2 O2
• 0
• .

• 5H-[1]Benzopyrano[4,3-c]pyridin-5-one,1,2,3,4-tetrahydro-10-hydroxy-2-methyl-8-pentyl-
• 10344-38-4
• C18H23 N O3
• 301.3801
• .

• 5-Heptenoic acid,7-[(1S,2S,3S,5R)-3-[[(4-iodophenyl)sulfonyl]amino]-6,6-dimethylbicyclo[3.1.1]hept-2-yl]-,(5Z)-
• 133538-58-6
• C22H30 I N O4 S
• 531.45
• .

• 5,12-Naphthacenedione,10-[(4-amino-2,4,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-,(8S,10S)- (9CI)
• 106492-47-1
• C27H29 N O11
• 0
• .

• 5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-6-methyl-2-oxo-4-phenyl-, 1-(phenylamino)ethyl ester
• 102207-80-7
• C20H21 N3 O3
• 0
• .

• 5-Thiazoleacetic acid,4-(4-bromophenyl)-2-[2-(2,4-dichlorophenyl)ethenyl]-
• 116759-02-5
• C19H12 Br Cl2 N O2 S
• 469.1791
• .

• 5H-1,2,4-Triazolo[3,4-i]purin-5-one,3-(2-chlorophenyl)-6,9-dihydro-9-methyl-6-propyl-
• 135445-81-7
• C16H15 Cl N6 O
• 0
• .

• 5-Isoquinolinesulfonamide,N-[2-[[3-(4-chlorophenyl)-2-propen-1-yl]amino]ethyl]-
• 130990-40-8
• C20H20 Cl N3 O2 S
• .

• 5H-Benzo[g]-1,3-benzodioxolo[6,5,4-de]quinolin-11-ol,6,7,7a,8-tetrahydro-4,12-dimethoxy-, (7aS)- (9CI)
• 15583-41-2
• C19H19 N O5
• .

• 5,6-Dithia-2,9,11-triazadodecanimidamide,10-imino-N-methyl-, hydriodide (1:2)
• 16181-93-4
• C8H20 N6 S2 . 2 H I
• 520.2394
• .

• 5,7,9-Tridecatrien-1-one,4,11-dihydroxy-13-(4-methoxyphenyl)-1-(1-pyrrolidinyl)-
• 104227-11-4
• C24H33 N O4
• 399.5231
• .

• 5H-Cyclopenta[c]pyridine-4-carboxamide,3-amino-6,7-dihydro-
• 130688-30-1
• C9H11 N3 O
• 177.2031
• .

• 5-Thiazoleacetic acid,4-(4-bromophenyl)-2-[2-(4-methoxyphenyl)ethenyl]-
• 116759-12-7
• C20H16 Br N O3 S
• 430.3149
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-, diphenyl ester (9CI)
• 142629-85-4
• C22H22 N5 O7 P
• 499.4131
• .

• 5H-1,2,4-Triazolo[3,4-i]purin-5-one,8-cyclopentyl-6,7-dihydro-3-methyl-6-propyl-
• 135445-97-5
• C15H20 N6 O
• 300.3589
• .

• 5(4H)-Isoxazolone,4-(2-hydroxyethyl)-3-methyl-
• 10244-78-7
• C6H9 N O3
• 143.1406
• .

• 5(3H)-Isobenzofuranone,3-ethoxyhexahydro-7,7-dimethyl-, (3R,3aS,7aR)-
• 160262-59-9
• C12H20 O3
• 0
• .

• 5,8,11,14,19-Eicosapentaenoicacid, (all-Z)- (9CI)
• 111219-92-2
• C20H30 O2
• 0
• .

• 5'-Inosinic acid,dibutyl ester (8CI,9CI)
• 15923-57-6
• C18H29 N4 O8 P
• 460.4186
• .

• 5H-Cyclopenta[2,1-b:3,4-b']dipyridine,5-[(1-oxido-4-pyridinyl)methyl]-5-(4-pyridinylmethyl)- (9CI)
• 163089-74-5
• C23H18 N4 O
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-, mono[2-(a-D-mannopyranosyloxy)ethyl] ester (9CI)
• 127306-80-3
• C18H28 N5 O13 P
• 553.4144
• .

• 5,12-Naphthacenedione,1,3,8,11-tetrahydroxy-10-(sulfooxy)-
• 158243-10-8
• C18H10 O10 S
• .

• 5,12-Naphthacenedione,9-acetyl-9-amino-7-[(2-deoxy-b-D-erythro-pentopyranosyl)oxy]-7,8,9,10-tetrahydro-6,11-dihydroxy-,(7S,9S)-
• 110267-81-7
• C₂₅H₂₅NO₉
• 0
• .

• 5H-Naphtho[1,8-bc]furan-5-one,2,2a,7,8,8a,8b-hexahydro-2,2,8a,8b-tetramethyl-, (2aR,8aS,8bR)-
• 111514-48-8
• C15H20 O2
• .

• 5H-Pyrido[4,3-b]indol-3-amine,N-hydroxy-1,4-dimethyl-
• 118993-15-0
• C13H13 N3 O
• 227.2618
• .

• 5,6,9-[1]Butanyl[4]ylidene-5H-benz[6,7]indeno[7a,1-b]pyrrole-10-carboxylicacid,9-(acetyloxy)-1,2,3,4,4a,6,7,7a,8,9,11,11a-dodecahydro-1,2,11-trihydroxy-15-methyl-,methyl ester, (1S,2R,4aS,4bS,5R,6S,7aR,9S,11R,11aR,12R,15R)- (9CI)
• 15342-51-5
• C24H33 N O7
• .

• 5H-Pyrrolo[3,4-d]pyrimidin-5-one,2-[4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-6-ethyl-6,7-dihydro-,hydrochloride (1:?)
• 104964-59-2
• C22H26 N8 O3 . x Cl H
• 486.9546
• .

• 5,9-Methanocycloocta[b]pyridin-2(1H)-one,5-(dimethylamino)-11-ethenyl-5,6,9,10-tetrahydro-7-methyl-, (5R,9R,11R)-
• 119188-49-7
• C17H22 N2 O
• 0
• .

• 5-Cyclohexene-1,2,3,4-tetrol,2-[(benzoyloxy)methyl]-, 3-acetate 4-benzoate, (1S,2R,3S,4R)-
• 164204-79-9
• C23H22 O8
• .