• 3-Oxatricyclo[4.1.1.02,4]octane,2,7,7-trimethyl-, (1S,2S,4R,6S)-
• 14575-92-9
• C10H16 O
• 238-617-4
• 152.23
• .

• 3a,7a-(Methaniminomethano)-1H-pyrrolo[3,4-c]pyridine,hexahydro- (9CI)
• 28634-68-6
• C9H17 N3
• .

• 3-Buten-2-one,4-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-3-methoxyphenyl]-
• 158102-53-5
• C17H25 N O4
• 0
• .

• 3(2H)-Pyridazinone,4,5-dibromo-2-methyl-
• 13645-74-4
• C₅H₄Br₂N₂O
• 267.9061
• .

• 3,5-Dioxa-9-aza-4-phosphanonacosan-1-aminium,7-ethoxy-4-hydroxy-N,N,N-trimethyl-10-oxo-, inner salt, 4-oxide (9CI)
• 149576-20-5
• C30H63 N2 O6 P
• 578.8048
• .

• 3(2H)-Pyridazinone,4-bromo-5-[2-(2-methyl-1-phenylpropylidene)hydrazinyl]-
• 6954-10-5
• C14H15 Br N4 O
• 335.1991
• .

• 3,8,13-Trioxa-4,7,9,12-tetrasilapentadecane,4,12-diethoxy-4,7,7,9,9,12-hexamethyl-
• 227754-04-3
• C18H46 O5 Si4
• 454.9
• .

• 3(2H)-Pyridazinone,5-amino-6-chloro-2-phenyl-
• 1698-59-5
• C10H8 Cl N3 O
• 0
• .

• 3-Benzofurancarboxylicacid, 4,5,6,7-tetrahydro-2-methyl-
• 65384-02-3
• C10H12 O3
• 180.2
• .

• 3-Azabicyclo[3.2.1]octane,2,2,4-trimethyl-
• 64048-85-7
• C10H19 N
• 153.2646
• .

• 3H-Pyrano[4,3-c]isoxazole-4-carboxylicacid, 6,7-dihydro-6,6-dimethyl-
• 108097-77-4
• C9H11 N O4
• 197.1879
• .

• 3-Oxazolidinesulfonamide,N-(2-furanylmethyl)-2-oxo-
• 116943-64-7
• C8H10 N2 O5 S
• 246.2404
• .

• 3,5,8-Trioxa-4-phosphahexacosa-17,19,21,23-tetraen-1-aminium,4-hydroxy-N,N,N-trimethyl-9-oxo-7-[[(1-oxohexadecyl)oxy]methyl]-, inner salt,4-oxide, [R-(all-E)]- (9CI)
• 82188-63-4
• C42H76 N O8 P
• 0
• .

• 3,8-Diazabicyclo[3.2.1]octane-8-aceticacid, 3-methyl-a-oxo-,ethyl ester
• 63977-71-9
• C11H18 N2 O3
• 226.2722
• .

• 3-Piperidinecarboxylicacid, 1-(3-buten-1-yl)-4-[(1-oxopropyl)phenylamino]-, methyl ester
• 156724-50-4
• C20H28 N2 O3
• 344.4479
• .

• 3,6-Dithia-2,7-disilaoctane,2,2,7,7-tetramethyl-
• 51048-29-4
• C8H22 S2 Si2
• 256-935-1
• 238.56
• .

• 3-Piperidinemethanaminium,4-(benzoyloxy)-N,N,N,1,1,3,6-heptamethyl-4-phenyl-, iodide (1:2)
• 28060-59-5
• C26H38 N2 O2 . 2 I
• 664.4011
• .

• 3,5-Heptanedione,2,2,6,6-tetramethyl-, ion(1-), potassium (1:1)
• 22441-14-1
• C11H19 O2 . K
• 222.37
• .

• 3-Isoquinolinecarboxylicacid, 1,2,3,4-tetrahydro-
• 67123-97-1
• C₁₀H₁₁NO₂
• 266-580-4
• 177.1998
• .

• 3-Quinolinecarboxylicacid, 1-ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-(4-pyridinyl)-
• 100325-51-7
• C17H12 F2 N2 O3
• 330.31
• .

• 3-Pyridinol,1,2,3,6-tetrahydro-1-methyl-4-phenyl-, 3-acetate, hydrobromide (1:1)
• 14164-57-9
• C14H17 N O2 . Br H
• 312.2022
• .

• 3H-Pyrazol-3-one,4-[[(4-ethoxyphenyl)amino]methylene]-2,4-dihydro-2,5-diphenyl-
• 24664-63-9
• C24H21 N3 O2
• 383.4424
• .

• 3,13-Ethano-1H,10H-furo[3,4-c]furo[2',3':6,7]naphtho[2,3-b]pyran-3(3aH)-carboxylicacid,4,5,6a,7,7a,8,12a,13-octahydro-4,14,15-trihydroxy-8,12a-dimethyl-5,10-dioxo-,methyl ester, (3S,3aS,4R,6aR,7aS,8S,12aS,13R,13aR,14S,15R)-
• 95732-45-9
• C23H26 O10
• 0
• .

• 3H-1,2,4-Dithiazol-5-amine,3-imino-N-(4-methylphenyl)-, hydriodide (1:1)
• 64288-66-0
• C9H9 N3 S2 . H I
• 351.2303
• .

• 3H-Naphtho[2,1-b]pyran-3-amine,N-(4-bromophenyl)-
• 72516-82-6
• C19H14 Br N O
• 0
• .

• 3-Thiophenecarboxylicacid, 2-amino-4-phenyl-, ethyl ester
• 4815-36-5
• C₁₃H₁₃NO₂S
• 247.3128
• .

• 3-Pyridinecarboxylicacid,2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-6-(trifluoromethyl)-,methyl ester, sodium salt (1:1)
• 144740-54-5
• C15H14 F3 N5 O7 S . Na
• 487.34
• .

• 3-Pyridinemethanol,2-chloro-a-[[2-(dimethylamino)ethoxy]methyl]-5-fluoro-6-(methylamino)-,hydrochloride (1:1)
• 142934-88-1
• C12H19 Cl F N3 O2 . Cl H
• 0
• .

• 3-Oxatricyclo[5.1.0.02,4]octan-6-one,5-hydroxy-5,8,8-trimethyl-, (1R,2R,4R,5R,7S)-rel- (9CI)
• 131747-22-3
• C10H14 O3
• .

• 3H-1,2,4-Triazole-3-thione,5-(5-bromo-3-phenyl-1H-indol-2-yl)-2,4-dihydro-4-phenyl-
• 126016-45-3
• C22H15 Br N4 S
• 447.3503
• .

• 3,10-Perylenedione,4,9-dihydroxy-1,12-bis[(2R)-2-hydroxypropyl]-2,6,7,11-tetramethoxy-, (6aS)-
• 124986-26-1
• C30H30 O10
• 550.5532
• .

• 3H-Phenaleno[1,2-b]furan-3-one,8,9-dihydro-4,5,6,7-tetrahydroxy-1,8,8,9-tetramethyl-, (9R)-
• 2582-86-7
• C19H18 O6
• 342.3426
• .

• 3,8-Diazabicyclo[3.2.1]octane-3-propanol,b-cyclohexyl-8-methyl-b-phenyl-
• 63977-94-6
• C22H34 N2 O
• 356.5017
• .

• 3-Hexanone,6-(dimethylamino)-5-methyl-4,4-diphenyl-, hydrochloride (7CI,8CI,9CI)
• 63814-07-3
• C21H27 N O . Cl H
• 345.9061
• .

• 3-Furanol,5,5-diethyltetrahydro-2,2-dimethyl-
• 29839-77-8
• C10H20 O2
• 172.2646
• .

• 3,4-Pyrrolidinediol,2-[(1S)-1,2-dihydroxyethyl]-1-(phenylmethyl)-, (2S,3S,4R)-
• 117781-07-4
• C13H19 N O4
• 253.2943
• .

• 3-Pyridinepropanoicacid
• 3724-19-4
• C8H9 N O2
• 151.1626
• .

• 3,6,9,12-Tetraazatetradecane-1,14-diamine
• 4067-16-7
• C10H28 N6
• 223-775-9
• 232.37 . CODE
• .

• 3,9-Perylenedicarboxylicacid, 3,9-bis(1,1-dimethylethyl) ester
• 26556-96-7
• C30H28 O4
• .

• 3,4-Piperidinediol,4-ethynyl-6-(4-methoxyphenyl)-1,3-dimethyl-, (3a,4b,6b)- (9CI)
• 120729-80-8
• C16H21 N O3
• 275.3428
• .

• 3-Heptyne
• 2586-89-2
• C7H12
• 219-967-7
• 96.17
• .

• 3-Furancarboxylic acid,(3R,5S,5aS,6S,9R,9aS,10R)-6-(acetyloxy)octahydro-2,2,5a,9-tetramethyl-2H-3,9a-methano-1-benzoxepin-5,10-diylester (9CI)
• 227450-68-2
• C27H32 O9
• .

• 3-Amino-2,5-dichlorobenzoic acid mixt. with 2-(1-methylpropyl)-4,6-dinitrophenol
• 11096-24-5
• C₁₇H₁₇Cl₂N₃O₇
• 0
• .

• 3aH-Cyclopentacyclooctene
• 276-31-3
• C11H10
• .

• 3H-Indolium,2-[5-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-1,3,3-trimethyl-
• 48221-03-0
• C27H31 N2
• 0
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, ethyl methyl ester, (4S)-
• 80873-62-7
• C18H20 N2 O6
• 0
• .

• 3-Penten-1-ol,2,2,4-trimethyl-
• 5842-53-5
• C8H16 O
• 227-432-4
• 128.21204
• .

• 3-Dodecenoic acid,6-hydroxy-
• 1420-14-0
• C12H22 O3
• 214.3013
• .

• 3-Pyridinecarboxylicacid, 5-iodo-
• 15366-65-1
• C₆H₄INO₂
• 249.01
• .

• 3-Pyridinecarbonitrile,2,6-bis[(3-methoxypropyl)amino]-4-methyl-
• 51560-72-6
• C15H24 N4 O2
• 257-286-7
• 290.31772
• .