• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 8-oxo-3-(2-oxopropyl)-7-[[[(phenylmethyl)thio]acetyl]amino]-, (6R-trans)-(9CI)
• 5774-23-2
• C19H20 N2 O5 S2
• 450.828
• .

• 5a-Estrane-2a-carbonitrile, 17b-hydroxy-3-oxo-, acetate (ester)(8CI)
• 5742-48-3
• C21H29 N O3
• 411.3004
• .

• 5-Pyrimidinecarboxylicacid, 1,6-dihydro-2-(methylthio)-6-oxo-, ethyl ester
• 53554-29-3
• C₈H₁₀N₂O₃S
• 214.24
• .

• 5H-1-Benzazepin-5-one,1,2,3,4-tetrahydro-7,8-dimethoxy-1-[(4-methylphenyl)sulfonyl]-
• 50998-75-9
• C19H21 N O5 S
• 375.4387
• .

• 5,8-Ethenodipyrrolo[3,2-b:1',2'-e][1,5,8]oxadiazacyclotetradecine-12,17(1H,11H)-dione,1-[(2S,3S)-2-amino-3-methyl-1-oxopentyl]-2,3,3a,12a,13,14,15,17a-octahydro-,(3aS,9Z,12aS,17aS)- (9CI)
• 55839-65-1
• C24H32 N4 O4
• .

• 5H-1,4,10,13,7-Benzotetraoxaazacyclopentadecine,2,3,6,7,8,9,11,12-octahydro-
• 54533-83-4
• C14H21 N O4
• 268.3282
• .

• 5-Pyrimidinemethanaminium,4-amino-N,N,N-trimethyl-2-(trifluoromethyl)-, bromide, hydrobromide (1:1:1)
• 5993-76-0
• C9H14 F3 N4 . Br H . Br
• 422.8179
• .

• 5H-Cyclohepta[b]naphthalen-6,9-imine,5a,6,7,8,9,10,10a,11-octahydro-12-methyl-, hydrochloride, [5aS-(5aa,6b,9b,10aa)]- (9CI)
• 53758-04-6
• C16H21 N . Cl H
• 263.8056
• .

• 5a,17a-Pregn-2-en-20-yn-17-ol, 1b-methyl- (7CI,8CI)
• 5846-82-2
• C22H32 O
• 335.1958
• .

• 5b-Pregnan-11-one,20-(dimethylamino)-3a-hydroxy-20-methyl-, acetate (ester) (8CI)
• 5534-62-3
• C26H43 N O3
• 324.3306
• .

• 5-24-05-00282 (Beilstein Handbook Reference)
• 55383-89-6
• C₁₄H₁₈N₂O₂S
• 0
• .

• 5,8-Methano-1,7-dioxacyclopent[cd]azulen-2-aminium,decahydro-N-(2-hydroxyethyl)-N,N,8b-trimethyl-9-(1-methylethyl)-6-oxo-,(2S,2aS,4aS,5R,8R,8aS,8bR,9S)- (9CI)
• 50834-48-5
• C19H32 N O4
• 0
• .

• 5-Thiazolecarboxylicacid, 2,3-dihydro-2-imino-3,4-dimethyl-, ethyl ester
• 57591-82-9
• C8H12 N2 O2 S
• 0
• .

• 5-methyl-2-phenyl-1,3-oxazole-4-carbonyl chloride
• 51655-71-1
• C₁₁H₈ClNO₂
• 221.64
• .

• 5-Pyrimidinepropanoicacid, a-amino-1,2,3,4-tetrahydro-2,4-dihydroxy-
• 5210-50-4
• C7H13 N3 O4
• 347.6121
• .

• 5-Bromo-4-chloro-3-indolyl N-acetyl-beta-D-glucosaminide
• 5609-91-6
• C₁₆H₁₈BrClN₂O₆
• 449.68092
• .

• 5-Pyrimidinecarbothioamide,4-amino-
• 56584-63-5
• C5H6 N4 S
• 154.1929
• .

• 5-Pyrimidinecarboxamide,1,2,3,4-tetrahydro-N-(2-hydroxyethyl)-1,3-dimethyl-2,4-dioxo-
• 5327-27-5
• C9H13 N3 O4
• 227.2172
• .

• 5,6-Octadecadienoicacid, (5R)- (9CI)
• 5204-84-2
• C18H32 O2
• 0
• .

• 5-Hexen-2-one,5-methyl-3-methylene-
• 51756-18-4
• C8H12 O
• 124.1803
• .

• 5,8-Quinolinedione,6-[[2-(diethylamino)ethyl]amino]-2,4-dimethyl-
• 52824-11-0
• C17H23 N3 O2
• 301.3834
• .

• 5H-4,9b-(Iminoethano)naphtho[2,1-b]furan,1,2,3a,4-tetrahydro-, (3aR,4R,9bR)- (9CI)
• 57231-44-4
• C14H17 N O
• .

• 5H-Dibenz[b,f]azepine-5-propanamine,10,11-dihydro-N-methyl-N-nitroso-
• 57164-17-7
• C18H21 N3 O
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-7-[(5-amino-5-carboxy-1-oxopentyl)amino]-8-oxo-,monosodium salt, [6R-(6a,7b)]- (9CI)
• 51263-08-2
• C16H21 N3 O8 S . Na
• 257-093-8
• 328.44522
• .

• 5-Norbornene-2,3-dicarboxamide,N,N'-dipropyl-, trans- (8CI)
• 5240-59-5
• C15H24 N2 O2
• 264.3633
• .

• 5a-Androst-2-ene-2-carbonitrile, 17b-hydroxy-3-methoxy- (7CI,8CI)
• 5742-50-7
• C21H31 N O2
• 541.6391
• .

• 5alpha-Benzyl-12-hydroxy-2-isopropylergotaman-3,6,18-trione methanesulphonate
• 57884-92-1
• C₃₆H₄₁N₅O₇S
• 261-004-8
• 687.80504
• .

• 5a-Androstane-3b,17a-diol, 16b-morpholino-, 3-acetate (7CI,8CI)
• 5987-28-0
• C25H41 N O4
• 321.2423
• .

• 5-Benzothiazolemethanol,a,a,2-trimethyl-
• 5935-85-3
• C11H13 N O S
• 0
• .

• 5H-Benzocyclohepten-5-one,6,7,8,9-tetrahydro-1,2-dimethoxy-
• 54130-94-8
• C13H16 O3
• 220.2643
• .

• 5H-Dibenzo[a,d]cyclohepten-5-ol,10,11-dihydro-5-[2-(4-morpholinyl)ethyl]-
• 5806-46-2
• C21H25 N O2
• 407.4638
• .

• 5H-Pyrido[4',3':4,5]pyrrolo[2,3-b]pyridine,6-ethyl-6,7,8,9-tetrahydro-4,8-dimethyl-9-phenyl-, hydrochloride (1:1)
• 5841-28-1
• C20H23 N3 . Cl H
• 372.5888
• .

• 5a-Pregnan-4b-ol, 3b-amino-20a-(dimethylamino)-, benzoate (ester) (8CI)
• 5874-22-6
• C30H46 N2 O2
• 332.2685
• .

• 5a-Androstane-3a-carbamic acid, 17b-hydroxythio-, S-ethyl ester,acetate (ester) (8CI)
• 5831-03-8
• C24H39 N O3 S
• 421.6364
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-(2-furamido)-3-(hydroxymethyl)-8-oxo-, monopotassium salt (8CI)
• 5935-61-5
• C13H12 N2 O6 S . K
• 344.3552
• .

• 5-Heptenoic acid,7-[(1R,2R,3R,5S)-2-[(1E,3S)-5-cyclohexyl-3-hydroxy-1-penten-1-yl]-3,5-dihydroxycyclopentyl]-,(5Z)-
• 55443-02-2
• C23H38 O5
• .

• 5H-Cyclopentapyrimidine,2,4-dichloro-6,7-dihydro-
• 5466-43-3
• C₇H₆Cl₂N₂
• 189.0419
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[(hydroxyphenylacetyl)amino]-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-,(6R,7R)- (9CI)
• 51196-39-5
• C19H18 N4 O5 S3
• .

• 5-Oxaspiro[3.5]non-6-ene
• 5818-45-1
• C8H12 O
• .

• 5,12-Naphthacenedione,1,4-dihydro-6,11-dimethoxy-
• 58977-01-8
• C20H16 O4
• 320.3386
• .

• 5a-Pregn-16-en-20-one, 3b,12a-dihydroxy-, 12-acetate (7CI,8CI)
• 5821-05-6
• C23H34 O4
• 278.9287
• .

• 5a-Pregn-16-en-20-one, 3b,12b-dihydroxy-, 12-acetate (7CI,8CI)
• 5767-80-6
• C23H34 O4
• 359.3382
• .

• 5-Benzofuranmethanol,2,3-dihydro-4,7-dimethoxy-a-[2-(4-methoxyphenyl)ethyl]-6-[2-(1-pyrrolidinyl)ethoxy]-
• 54279-58-2
• C26H35 N O6
• 457.5592
• .

• 5a-Androstane-1-carboxaldehyde, 17b-hydroxy-3-oxo- (7CI,8CI)
• 5823-84-7
• C20H30 O3
• 380.485
• .

• 5-Quinolinemethanol,8-hydroxy-, 5-acetate
• 58370-96-0
• C12H11 N O3
• 217.2206
• .

• 5b-Pregnan-19-oic acid, 3b,5,20,21-tetrahydroxy-,3,20,21-triacetate (6CI,7CI,8CI)
• 5175-79-1
• C27H40 O9
• 374.4838
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-(hydroxymethyl)-8-oxo-7-[[(1H-1,2,4-triazol-1-yl)acetyl]amino]-,monopotassium salt, (6R-trans)- (9CI)
• 5921-18-6
• C12H13 N5 O5 S . K
• 484.3728
• .

• 5-Chloropentyl benzoate
• 55092-47-2
• C₁₂H₁₅ClO₂
• 226.70
• .

• 5-Hexenenitrile,5-methyl-
• 50592-60-4
• C₇H₁₁N
• 256-629-8
• 109.16894
• .

• 5H-1,4-Dioxepino[6,5-b]benzofuran-5-one,9-chloro-2,3-dihydro-
• 5196-74-7
• C11H7 Cl O4
• 238.6239
• .