• 3-Butenal,2,2,4,4-tetrachloro-
• 59863-75-1
• C4H2 Cl4 O
• 261-961-1
• 207.87008
• .

• 3-Isoxazolecarboxamide,N-(2,6-dimethylphenyl)-4,5-dihydro-4,5-dimethyl-
• 130402-93-6
• C14H18 N2 O2
• 246.3049
• .

• 3-Furancarboxylic acid,2-ethyltetrahydro-3-methyl-4,5-dioxo-, ethyl ester
• 94088-20-7
• C10H14 O5
• 302-018-7
• 214.21516
• .

• 3,5-Cyclohexadiene-1,2-dione,5-[9-[(3-bromophenyl)amino]-5,5a,6,8,8a,9-hexahydro-6-oxofuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-5-yl]-3-methoxy-,[5R-(5a,5ab,8aa,9b)]- (9CI)
• 144604-28-4
• C26H20 Br N O7
• .

• 3(2H)-Isoxazolone,5-(3-pyrrolidinyl)-
• 83913-01-3
• C7H10 N2 O2
• 0
• .

• 3,4-Chrysenedione
• 103088-83-1
• C18H10 O2
• 258.2708
• .

• 3(2H)-Isoxazolone,4-chloro-2-[(2R)-2-hydroxy-3-(4-morpholinyl)propyl]-5-phenyl-,monohydrochloride (9CI)
• 144886-17-9
• C16H19 Cl N2 O4 . Cl H
• 0
• .

• 3H-Imidazo[4,5-h]isoquinolin-2-amine,3-methyl-
• 147293-14-9
• C11H10 N4
• 0
• .

• 3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester
• 58416-04-9
• C₈H₈O₆S
• 232.21052 [g/mol
• .

• 3H-Pyrazol-3-one,1,2-dihydro-1,5-dimethyl-2-(4-nitrophenyl)-
• 30672-30-1
• C11H11 N3 O3
• 250-276-3
• 233.22334
• .

• 3-Octene, (3Z)-
• 14850-22-7
• C8H16
• 238-912-8
• 112.21
• .

• 3-Cyclohexene-1-carboxaldehyde,6-methyl-3-(4-methyl-3-penten-1-yl)-
• 59742-21-1
• C14H22 O
• 261-901-4
• 206.32388
• .

• 3-Quinolinamine,N-(2-quinolinylmethylene)-
• 16722-44-4
• C19H13 N3
• 283.3266
• .

• 3-Pyridinecarbonitrile,1,4,5,6-tetrahydro-2-methyl-6-oxo-
• 27036-90-4
• C7H8 N2 O
• 136.15
• .

• 3,8,12-Cyclotetradecatriene-1,2,5-triol,5,9,13-trimethyl-2-(1-methylethyl)- (9CI)
• 123931-77-1
• C20H34 O3
• .

• 3,9-Epoxy-3H-azirino[2,3-c][1]benzazocine-5-carboxaldehyde,1-acetyl-9-(acetyloxy)-8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,9,9a-hexahydro-7-methoxy-
• 102409-92-7
• C19H21 N3 O8
• 419.3853
• .

• 3-Isoxazolecarboxamide,5-methyl-N-[2-(trifluoromethyl)phenyl]-
• 145440-85-3
• C12H9 F3 N2 O2
• 0
• .

• 3-Pyridinecarboxylicacid, 1,6-dihydro-1-methyl-6-oxo-,(8R,9R,10R,11S,12S,13R,14R,15S,18S,19S,20S,21S,22R)-10,21,22-tris(acetyloxy)-12-[(acetyloxy)methyl]-13-(benzoyloxy)-5,7,8,9,10,12,13,14,15,17,18,19-dodecahydro-20-hydroxy-8,18,19,20-tetramethyl-5,17-dioxo-8,11-epoxy-9,12-ethano-11,15-methano-11H-[1,8]dioxacycloheptadecino[4,3-b]pyridin-14-ylester (9CI)
• 132185-31-0
• C48H52 N2 O19
• 0
• .

• 3-Pyridinecarboxylicacid, 1,2-dihydro-5-nitro-2-oxo-
• 6854-07-5
• C6H4 N2 O5
• 184.11
• .

• 3,6-Ethano-1H,4H-thieno[3,4-c]thiophene-1,4-dione,tetrahydro-7-methyl-
• 129679-45-4
• C9H10 O2 S2
• 214.3045
• .

• 3-Furanmethanol,tetrahydro-a-(4-hydroxy-3,5-dimethoxyphenyl)-4-[(4-hydroxy-3-methoxyphenyl)methyl]-,(3S,4S)-
• 163564-90-7
• C21H26 O7
• .

• 3(2H)-Pyridazinone,4-chloro-2-(1,1-dimethylethyl)-5-[[2-(2,6-dimethyl-4-phenoxyphenoxy)ethyl]thio]-
• 125586-01-8
• C24H27 Cl N2 O3 S
• .

• 3,8,10-Trioxa-9-stannatetradeca-5,12-dien-14-oicacid, 9,9-didodecyl-4,7,11-trioxo-, ethyl ester, (Z,Z)- (9CI)
• 84029-79-8
• C36H64 O8 Sn
• 281-749-2
• 743.59856
• .

• 3-Pyridinecarboxylicacid, 5-cyano-1,6-dihydro-2-methyl-6-oxo-, ethyl ester
• 52600-52-9
• C10H10 N2 O3
• 0
• .

• 3-Heptene-1,7-diol,1,7-diacetate
• 871-68-1
• C11H18 O4
• 0
• .

• 3-Furancarboxylic acid,5-(1E,3E)-1,3-hexadien-1-yl-4,5-dihydro-5-methyl-4-oxo-2-(1E)-1-propen-1-yl-
• 162559-33-3
• C15H18 O4
• .

• 3,5-Pyrazolidinedione,4-[[3,4-dihydroxy-5-[(phenylthio)methyl]phenyl]methylene]-1-phenyl-
• 107788-21-6
• C23H18 N2 O4 S
• 418.465
• .

• 3-Decenoic acid,2-amino-10-[(4-azido-2-hydroxy-3-iodobenzoyl)amino]-4-(phosphonomethyl)-,monosodium salt, (E)- (9CI)
• 152564-63-1
• C18H25 I N5 O7 P . Na
• .

• 3H-1,2-Dithiol-3-imine,5-(4-chlorophenyl)-, hydrochloride (1:1)
• 16794-55-1
• C9H6 Cl N S2 . Cl H
• 227.7336
• .

• 3-Thiazolidineaceticacid, 5-[2-(3-ethyl-2(3H)-benzoxazolylidene)ethylidene]-4-oxo-2-thioxo-
• 23236-18-2
• C16H14 N2 O4 S2
• 245-510-6
• 362.42
• .

• 3-Isoxazolecarboxamide,N-(2,6-dimethylphenyl)-5-(1-hydroxyethyl)-
• 145440-88-6
• C14H16 N2 O3
• 260.2884
• .

• 3(4H)-Quinazolineacetamide,N-[[(2-methylphenyl)amino]thioxomethyl]-4-oxo-2-phenyl-
• 72045-61-5
• C24H20 N4 O2 S
• 0
• .

• 3a(1H)-Azulenol,2,3,4,5,8,8a-hexahydro-6,8a-dimethyl-3-(1-methylethyl)-, (3R,3aS,8aR)-
• 465-28-1
• C15H26 O
• 0
• .

• 3-Pyridinecarboxylicacid, 2-(pentylthio)ethyl ester
• 101952-69-6
• C13H19 N O2 S
• 0
• .

• 3-Nonenal, (3Z)-
• 31823-43-5
• C9H16 O
• 0
• .

• 3H,8H-2a,8a:3a,7a-Diepoxyanthra[2,3-b]oxirene,octahydro- (9CI)
• 16269-37-7
• C14H18 O3
• .

• 3H-Imidazo[4,5-f]quinolin-5-ol,2-amino-3-methyl-, 5-(hydrogen sulfate)
• 122719-40-8
• C11H10 N4 O4 S
• 294.2865
• .

• 3-Pyridinecarboxylicacid, 1-methylethyl ester
• 553-60-6
• C9H11 N O2
• 209-043-1
• 165.19
• .

• 3H-Dibenzo[de,g]quinoline-3,5(6H)-dione,4-amino-1,2-dimethoxy-
• 166196-18-5
• C18H14 N2 O4
• .

• 3-Cyclohexene-1-carboxaldehyde,1,2,4(or 1,3,5)-trimethyl-
• 71832-78-5
• C10H16 O
• 276-055-1
• 152.2334
• .

• 3-Pyridinecarboxylicacid, 6-[4-[(4-chlorophenyl)methoxy]phenyl]hexyl ester
• 83123-66-4
• C25H26 Cl N O3
• 0
• .

• 3-Quinolinecarboxylicacid,7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-8-ethoxy-6-fluoro-1,4-dihydro-4-oxo-,monohydrochloride, (S)- (9CI)
• 178174-17-9
• C19H22 F N3 O4 . Cl H
• 0
• .

• 3(2H)-Isoxazolone,5-[(methylamino)methyl]-
• 58893-38-2
• C5H8 N2 O2
• 0
• .

• 3'-Adenylic acid,5'-(dihydrogen phosphate)
• 1053-73-2
• C10H15 N5 O10 P2
• 0
• .

• 3,4-Phenanthrenedione,1-hydroxy-2-(2-hydroxy-1-methylethyl)-8-methyl-
• 121064-74-2
• C18H16 O4
• 0
• .

• 3,6-Cyclohexadiene-1,3-dicarboxylicacid, 5-[[2-amino-5-[(aminoiminomethyl)amino]-1-oxopentyl]amino]- (9CI)
• 154163-95-8
• C14H21 N5 O5
• .

• 3-Quinolinecarboxylicacid, 6-fluoro-1,4-dihydro-1-(2-methylphenyl)-4-oxo-7-(1-piperazinyl)-
• 155188-32-2
• C21H20 F N3 O3
• 0
• .

• 3-Thiazolidineethanesulfonicacid, 5-[2-(1-ethyl-2-pyrrolidinylidene)ethylidene]-4-oxo-2-thioxo-, potassiumsalt (1:1)
• 84100-34-5
• C13H18 N2 O4 S3 . K
• 282-115-8
• 400.57838
• .

• 3-Pyridazinecarboxamide,1,6-dihydro-4-hydroxy-6-oxo-1-phenyl-
• 121583-00-4
• C11H9 N3 O3
• 231.2075
• .

• 3-Butenoic acid,4-chloro-3,4-difluoro-2,2-dimethyl-, ethyl ester, (E)- (9CI)
• 144194-07-0
• C8H11 Cl F2 O2
• 212.6215
• .