• 3,5-Pyridinedicarboxylicacid, 2,6-dimethyl-4-(2-nitrosophenyl)-, 3-methyl 5-(2-oxopropyl) ester
• 149654-07-9
• C19H18 N2 O6
• 370.356
• .

• 3H-Pyrazol-3-one,2,4-dihydro-4-[(4-hydroxyphenyl)methylene]-5-methyl-2-(4-pyridinylcarbonyl)-
• 103847-83-2
• C17H13 N3 O3
• 0
• .

• 3H-Imidazo[4,5-f]quinolin-2-amine,N,N,3-trimethyl-
• 102408-27-5
• C13H14 N4
• 0
• .

• 3(2H)-Benzofuranone,5-[4-(b-D-glucopyranosyloxy)-3-(hydroxymethyl)-1-butenyl]-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-(9CI)
• 149182-76-3
• C26H30 O12
• .

• 3-Benzoxepin-1-carboxaldehyde,2-(hydroxymethyl)-9-methoxy-4-methyl-
• 120692-67-3
• C14H14 O4
• .

• 3H-1,2,4-Triazol-3-one,5-(4-ethoxy-3,5-dimethoxyphenyl)-4-ethyl-2,4-dihydro-
• 108132-92-9
• C14H19 N3 O4
• 0
• .

• 3H-Benzofuro[3a,3-b]benzofuran-3-one,1,2,4,4a,6,6a-hexahydro-6a-methoxy-4a,6,7,9-tetramethyl-, (4aa,6b,6ab,11aR*)- (9CI)
• 6451-98-5
• C19H24 O4
• 320.3553
• .

• 3H-Pyrazol-3-one,5,5'-[carbonylbis(oxy)]bis[4-butyl-1,2-dihydro-1,2-diphenyl- (9CI)
• 70485-37-9
• C39H38 N4 O5
• 274-620-7
• 642.74282
• .

• 3-Benzofurancarboxaldehyde,2-ethyl-, oxime
• 92287-69-9
• C11H11 N O2
• 0
• .

• 3-Pyridinamine,2-chloro-6-methyl-
• 39745-40-9
• C₆H₇ClN₂
• 142.5862
• .

• 3-Oxabicyclo[4.2.0]octane-2,4-dione
• 22046-99-7
• C7H8 O3
• .

• 3-Pyridazinamine,6-chloro-N-methyl-
• 14959-32-1
• C₅H₆ClN₃
• 0
• .

• 3H,7H-Benzo[c]pyrano[3,2-h]xanthen-7-one,8,9-dihydro-6,10,13-trihydroxy-11-methoxy-3,3-dimethyl-9-(1-methylethenyl)-(9CI)
• 139906-74-4
• C26H24 O7
• .

• 3-Thiazolidineaceticacid, 5-(3-isoxazolylmethylene)-4-oxo-2-thioxo-
• 1022-55-5
• C9H6 N2 O4 S2
• 270.2849
• .

• 3,4-Piperidinediol,6-(3,4-dimethoxyphenyl)-1,3-dimethyl-, (3R,4R,6R)-rel-
• 128887-77-4
• C15H23 N O4
• 281.3474
• .

• 3,7,11-Tridecatrienamide,4,8,12-trimethyl-N-(5-nitro-2-thiazolyl)-, (3E,7E)-
• 16328-05-5
• C19H27 N3 O3 S
• .

• 3H-Imidazo[4,5-b]pyridine-2-propanoicacid
• 123494-73-5
• C9H9 N3 O2
• 0
• .

• 3,6,9,12,15,18,21,24-Octaoxahexacosane
• 27793-76-6
• C18H38 O8
• .

• 3-Pyrrolidinecarboxylicacid, 4-oxo-1-(phenylmethyl)-, ethyl ester
• 1027-35-6
• C14H17 N O3
• 0
• .

• 3-Heptyne, 7-chloro-
• 51575-85-0
• C7H11 Cl
• 130.62
• .

• 3-Pyrrolidinecarboxylicacid, 5-oxo-1-(2-phenylethyl)-
• 30380-70-2
• C13H15 N O3
• 0
• .

• 3(2H)-Pyridazinone,6-(dimethylamino)-2-phenyl-
• 32929-22-9
• C12H13 N3 O
• 0
• .

• 3-Pyrrolidinecarboxylicacid, 1-ethyl-4,5-dioxo-, ethyl ester
• 5336-43-6
• C9H13 N O4
• 199.20382
• .

• 3-Thiazolidineethanol,2-imino-a-phenyl-
• 10060-88-5
• C11H14 N2 O S
• 233-194-2
• 222.30666
• .

• 3H-Indol-3-one,2-(5-ethenyl-1-azabicyclo[2.2.2]oct-2-yl)-1,2-dihydro-2-(2-hydroxyethyl)- (9CI)
• 28047-77-0
• C19H24 N2 O2
• 0
• .

• 3H-Pyrrolizin-3-one,6,7-diphenyl-
• 105508-08-5
• C19H13 N O
• 0
• .

• 3-Thiopheneacetic acid,tetrahydro-3-hydroxy-a-phenyl-, 3-(dimethylamino)propyl ester, hydrochloride (1:1)
• 102367-37-3
• C17H25 N O3 S . Cl H
• .

• 3-((Aminocarbonyl)amino)propyltrimethylammonium methyl sulphate
• 29311-68-0
• C₈H₂₁N₃O₅S
• 249-548-4
• 271.33444
• .

• 3,5,9-Trioxa-4-phosphatetradecan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxo-5-phenylpentyl)oxy]-14-phenyl-,inner salt, 4-oxide
• 100031-76-3
• C30H44 N O8 P
• 0
• .

• 3-Hexanone,4,4-bis(4-hydroxyphenyl)-
• 18922-13-9
• C18H20 O3
• 0
• .

• 3H-2-Benzopyran-7-carboxylicacid, 5-chloro-4,6-dihydro-8-hydroxy-6-oxo-3-(1,1,2,2,2-pentafluoroethyl)-
• 142689-09-6
• C12H6 Cl F5 O5
• 360.6181
• .

• 3-Pyridinecarbonitrile,1,2-dihydro-6-hydroxy-2-oxo-4-(trifluoromethyl)-
• 3335-46-4
• C₇H₃F₃N₂O₂
• 222-072-4
• 204.1061
• .

• 3-Pyridinecarboxylicacid, 4-formylphenyl ester
• 15131-72-3
• C13H9 N O3
• 0
• .

• 3-Pyridinecarboxylicacid, 1,6-dihydro-1-methyl-6-oxo-, ethyl ester
• 10561-91-8
• C9H11 N O3
• 181.18854
• .

• 3-Buten-2-one,3-chloro-4-(3,6-dichloro-4-pyridazinyl)-
• 124420-40-2
• C8H5 Cl3 N2 O
• 251.4971
• .

• 3H-Phenoxazin-3-one
• 1916-63-8
• C12H7 N O2
• 0
• .

• 3,7a-Diazacyclohepta[jk]fluoren-7-ol,9-bromo-1,2,3,3a,4,5,6,7-octahydro-3-methyl-, (3aR,7S)- (9CI)
• 147512-45-6
• C16H19 Br N2 O
• .

• 3,4-Dimethylangelicin
• 91666-91-0
• .

• 3-Thiophenecarboxylicacid, 4,5-dihydro-4-oxo-2-(phenylamino)-, ethyl ester
• 78267-15-9
• C13H13 N O3 S
• 263.31
• .

• 3-Cyclohexene-1,1-dimethanol,a1-(3-cyclohexen-1-yl)-
• 15773-24-7
• C14H22 O2
• .

• 3,9-Ethano-1H,3H,7H-furo[3',4':2,3]cyclopenta[1,2-b]pyran-7-one,4-[(2S)-2,5-dihydro-3-methyl-5-oxo-2-furanyl]hexahydro-3,8,11-trihydroxy-4,10-dimethyl-,(3R,3aR,4S,5aR,8R,9S,9aS,10R,11R)- (9CI)
• 165074-72-6
• C19H24 O8
• .

• 3-Pyridinecarboxylicacid, 6-chloro-5-nitro-, methyl ester
• 59237-53-5
• C₇H₅ClN₂O₄
• 216.5786
• .

• 3H-Pyrido[3,4-b]indole,4,9-dihydro-1-[(4-methoxyphenyl)methyl]-, hydrochloride (1:1)
• 26792-14-3
• C19H18 N2 O . Cl H
• 326.82
• .

• 3-Pyridinecarboxamide,1,4-dihydro-N-[2-(4-iodophenyl)ethyl]-1-methyl-
• 97807-23-3
• C15H17 I N2 O
• 0
• .

• 3,7-Nonadienamide,4,8-dimethyl-N-(5-nitro-2-thiazolyl)-, (3E)-
• 16328-03-3
• C14H19 N3 O3 S
• .

• 3H-1,3-Benzazasilole,2-(1,1-dimethylethyl)-3,3-dimethyl-
• 64414-18-2
• C13H19 N Si
• 217.3822
• .

• 3-Thiazolidinepropanoicacid,4-oxo-5-[4-[3-(3-sulfopropyl)naphtho[2,1-d]thiazol-2(3H)-ylidene]-2-buten-1-ylidene]-2-thioxo-
• 64285-54-7
• C24H22 N2 O6 S4
• .

• 3-Buten-2-one,4-[(1R,4S,6R)-4-(b-D-glucopyranosyloxy)-2,2,6-trimethylcyclohexyl]-,(3E)- (9CI)
• 168009-97-0
• C19H32 O7
• 372.4532
• .

• 3,4-Pyridinedimethanol,5-hydroxy-6-methyl-2-(2-phenyldiazenyl)-, hydrochloride (1:1)
• 6600-90-4
• C14H15 N3 O3 . Cl H
• 0
• .

• 3-Pyridinecarbonitrile,1,2-dihydro-6-hydroxy-4-methyl-5-[2-[4-[4-(1-methylethyl)benzoyl]phenyl]diazenyl]-2-oxo-
• 73157-52-5
• C23H20 N4 O3
• 277-305-2
• 400.4299
• .