• 3'H-Cycloprop[1,2]estr-1-ene(8CI,9CI)
• 24500-80-9
• C19H28
• .

• 3H-1,2,4-Triazole-3-thione,5-(4-chlorophenyl)-1,2-dihydro-2-methyl-
• 27349-24-2
• C9H8 Cl N3 S
• 225.6979
• .

• 3,3'-Bi[1,2,3]triazolo[1,5-a]pyridine
• 59742-90-4
• C12H8 N6
• 236.2321
• .

• 3-Fluoranthenol,1,2,3,10b-tetrahydro-
• 35324-28-8
• C16H14 O
• 222.2818
• .

• 3-Pyridinecarbonitrile,4-methyl-, 1-oxide
• 7153-67-5
• C7H6 N2 O
• 134.1353
• .

• 3-Penten-2-ol,1,1,1-trichloro-4-methyl-, 2-acetate
• 63170-40-1
• C8H11 Cl3 O2
• 263-980-0
• 245.53074
• .

• 37281-19-9
• 9080-41-5
• 0
• .

• 3-Thiophenecarboxylicacid, 2-amino-4-(3,4-dimethoxyphenyl)-, ethyl ester
• 15854-12-3
• C15H17 N O4 S
• 0
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidin-7-amine,3-[2,3-O-[(4-methoxyphenyl)methylene]-b-D-ribofuranosyl]-
• 53458-42-7
• C17H18 N6 O5
• 386.362
• .

• 3H-1,2-Dithiole-5-carboxylicacid, 3-oxo-, ethyl ester
• 3163-74-4
• C6H6 O3 S2
• 190.24
• .

• 3-Thiophenepropanoicacid, a-amino-
• 22574-47-6
• C7H9 N O2 S
• 0
• .

• 3,31-Methano-1H-4-benzazacyclononacosine-1,5,15,27,32(4H,12H,18H)-pentone,2-chloro-13,14,19,22,23,24-hexahydro-13,19,23,28-tetrahydroxy-12,16,22,24,26,29-hexamethyl-,(6Z,8E,10Z,12S,13S,16E,19S,20E,22S,23S,24S,25E)-
• 86825-88-9
• C39H44 Cl N O9
• 706.228
• .

• 3-Thiazolidineaceticacid, 4-oxo-5-(phenylmethylene)-2-thioxo-
• 82159-06-6
• C12H9 N O3 S2
• 0
• .

• 3H,6H-3a,8b-Methano-1H-indeno[4,5-c]furan-4-carboxaldehyde,5a,7,8,8a-tetrahydro-3,5a,6-trihydroxy-7,7-dimethyl-1-oxo-,(3S,3aR,5aR,6R,8aR,9bS)- (9CI)
• 119525-98-3
• C15H18 O6
• .

• 3H-Pyrazol-3-one,2,4-dihydro-2-[5-[(2-hydroxyethyl)sulfonyl]-2-methoxyphenyl]-5-methyl-
• 85409-61-6
• C13H16 N2 O5 S
• 287-131-9
• 312.34154
• .

• 3-Pyridinecarboxylicacid, 5-cyano-2,6-dimethyl-4-(2-nitrophenyl)-, methyl ester
• 162828-18-4
• C16H13 N3 O4
• 0
• .

• 3,12-Diaza-6,9-diazoniadispiro[5.2.5.2]hexadecane,3,12-bis(dimethoxyphosphinothioyl)-, dichloride (9CI)
• 111854-46-7
• C16H36 N4 O4 P2 S2 . 2 Cl
• 545.465
• .

• 3,17-Dioxa-13,30-diazatricyclo[24.2.2.212,15]dotriaconta-12,13,14,26,28,29-hexaene
• 28424-86-4
• C28H42 N2 O2
• .

• 3-Quinolinecarboxylicacid,1-cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-8-(trifluoromethyl)-
• 144634-02-6
• C20H21 F4 N3 O3
• 427.3927
• .

• 3H-Azepine, 2-methoxy-
• 2183-95-1
• C7H9 N O
• 123.1525
• .

• 3H-3-Benzazepine
• 264-12-0
• C10H9 N
• .

• 3-Buten-1-one,3-[(4-methylphenyl)sulfonyl]-1,4-diphenyl-
• 7512-54-1
• C23H20 O3 S
• 376.4681
• .

• 3(2H)-Pyridazinone,2-(2-hydroxyethyl)-6-(2-methylphenoxy)-
• 69025-00-9
• C13H14 N2 O3
• 246.2619
• .

• 3-Cyclohexene-1-carboxamide,6-amino-, (1R,6R)-rel-
• 727411-24-7
• C7H12 N2 O
• 140.185
• .

• 3-Quinolinol,2-[[(phenylmethyl)imino]methyl]-
• 5264-09-5
• C17H14 N2 O
• 344.8783
• .

• 3-Thiophenebutanoicacid, 2,5-dimethyl-
• 26420-27-9
• C10H14 O2 S
• 198.282
• .

• 3,11,17-Trioxoandrostane-5-carbonitrile
• 144940-53-4
• C₂₀H₂₅NO₃
• 0
• .

• 3,12-Epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin,9-butyldecahydro-3,6-dimethyl-, (3R,5aS,6R,8aS,9R,12R,12aR)-
• 181884-69-5
• C18H30 O4
• .

• 3(2H)-Pyridazinone,4,5-dihydro-5,6-diphenyl-
• 1028-70-2
• C16H14 N2 O
• 250.2952
• .

• 3-Azabicyclo[3.2.1]octane,2,3,4-trimethyl-
• 64048-84-6
• C10H19 N
• 0
• .

• 3H-Indazol-3-one,2-[4-chloro-5-(difluoromethoxy)-2-fluorophenyl]octahydro-
• 122855-15-6
• C14H14 Cl F3 N2 O2
• 334.7214
• .

• 3-Heptanol, 6-methyl-
• 18720-66-6
• C₈H₁₈O
• 242-532-8
• 130.2279
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidin-7-amine,N-methyl-
• 6316-99-0
• C5H6 N6
• 150.14134
• .

• 3-Penten-2-one,1,1,1-trifluoro-4-hydroxy-
• 7291-30-7
• C5H5 F3 O2
• 0
• .

• 3,4,7-Metheno-3H-1,2,5,6-tetraazacyclobuta[def]fluorene,3a,3b,4,6a,7,7a,7b,7c-octahydro- (9CI)
• 32713-06-7
• C10H10 N4
• .

• 3-Phenanthrenemethanol,9-chloro-a-[(dipentylamino)methyl]-,hydrochloride (1:1)
• 5428-84-2
• C26H34 Cl N O . Cl H
• 412.0073
• .

• 3,12-Epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin,9-[3-(4-chlorophenyl)propyl]decahydro-3,6-dimethyl-,(3R,5aS,6R,8aS,9R,12R,12aR)-
• 181884-73-1
• C23H31 Cl O4
• .

• 3-Pyridinecarbonitrile,2-chloro-5-nitro-
• 31309-08-7
• C6H2 Cl N3 O2
• 183.55
• .

• 3,5-Pyridinedicarbonitrile,1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-
• 53055-16-6
• C15H12 N4 O2
• 0
• .

• 3-Pentenoic acid, (3Z)-
• 33698-87-2
• C5H8 O2
• 0
• .

• 3H-Benzo[3,4]cyclohepta[1,2-a]phenanthren-3-one,1,2,4,4a,5,6,6a,6b,7,8,10,11,12,13,13a,13b,14,15,15a,15b-eicosahydro-4,4a,6b,12,12,13b,15a-heptamethyl-,(4R,4aS,6aS,6bR,13aR,13bS,15aS,15bS)-
• 76826-61-4
• C30H48 O
• .

• 3-Isoxazolecarboxylicacid, 5-methyl-, 2-methylhydrazide
• 89465-06-5
• C6H9 N3 O2
• 0
• .

• 3-Quinolinecarboxylicacid,1-cyclopropyl-8-ethoxy-6-fluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-
• 182868-72-0
• C20H24 F N3 O4
• 389.4207
• .

• 3-Furanmethanol,2-(1,3-benzodioxol-5-yl)-4-(1,3-benzodioxol-5-ylmethyl)tetrahydro- (9CI)
• 28071-34-3
• C20H20 O6
• .

• 3,6,9,12,15,18,21,24,27,30,33,36-Dodecaoxapentacontan-1-ol
• 94159-75-8
• C38H78 O13
• 303-255-9
• 743.01812
• .

• 3-Butenoic acid,1,1'-[2-ethyl-2-[[(1-oxo-3-buten-1-yl)oxy]methyl]-1,3-propanediyl] ester
• 13830-89-2
• C18H26 O6
• 0
• .

• 3-Pyridinecarboxylicacid, 5-cyano-4-[2-(difluoromethoxy)phenyl]-1,4-dihydro-2,6-dimethyl-, ethylester
• 100507-48-0
• C18H18 F2 N2 O3
• 348.3439
• .

• 3,5-Pyrazolidinedione,4-[1-[(4-methoxyphenyl)amino]ethylidene]-1-phenyl-
• 80141-82-8
• C18H17 N3 O3
• 323.3459
• .

• 3-Quinolinamine,N-[[4-(dimethylamino)phenyl]methylene]-
• 23976-21-8
• C18H17 N3
• 275.3477
• .

• 3-Pyrrolidinecarboxylicacid, 1-[4-(1-methylethoxy)phenyl]-5-oxo-
• 351066-81-4
• C14H17 N O4
• 263.29
• .