• 3H-Pyrazol-3-one,5-amino-1,2-dihydro-1-(1-methylethyl)-
• 78317-68-7
• C6H11 N3 O
• 141.17
• .

• 3H-Indolium,2-[2-[4-[(2-chloroethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl-, sulfate (1:1)
• 83969-10-2
• C22 H26 ClN2
• 281-587-2
• 449.9714
• .

• 3-Pentanone,1,1,5,5-tetraphenyl-
• 87351-03-9
• C29H26 O
• 390.5161
• .

• 3,5,8,11,13-Pentaoxapentadecanedioicacid, 2,14-dimethyl-4,12-dioxo-, 1,15-bis[2-(2-chloroethoxy)ethyl] ester
• 6628-70-2
• C20H32 Cl2 O13
• 551.3663
• .

• 3-Buten-2-one,4-(3-methylphenyl)-
• 15753-84-1
• C11H12 O
• 0
• .

• 3H-Pyrazol-3-one,2,4-dihydro-4,4-dimethyl-5-(1-methylethyl)-
• 90152-74-2
• C8H14 N2 O
• 154.2096
• .

• 3-Pyridinecarboxamide,N-[4-[(4-aminophenyl)sulfonyl]phenyl]-
• 7252-04-2
• C18H15 N3 O3 S
• 353.395
• .

• 3-Cyclopenten-1-one
• 14320-37-7
• C5H6 O
• 238-264-6
• 82.1
• .

• 3-Bromo-5-chloro-2,6-dimethoxy-benzoate
• 73219-92-8
• C₉H₇BrClO₄
• 295.51
• .

• 3H-2-Benzopyran-3-one,1-(9H-fluoren-2-yl)-1,4-dihydro-6,7-dimethoxy-
• 23949-17-9
• C24H20 O4
• 372.4132
• .

• 3,5-Hexadien-2-one,6-phenyl-, (3E,5E)-
• 29179-13-3
• C12H12 O
• 172.2231
• .

• 3-Pyridinecarboxylicacid, [[4-[bis(2-chloroethyl)amino]-2-methylphenyl]methylene]hydrazide (9CI)
• 16183-71-4
• C18H20 Cl2 N4 O
• 379.2836
• .

• 3-Azabicyclo[3.3.1]nonan-9-one,2,4-bis(2-chlorophenyl)-
• 34025-59-7
• C20H19 Cl2 N O
• 360.277
• .

• 3,6,9,12,15,18,21-Heptaoxanonatriacontan-1-ol
• 66146-84-7
• C32H66 O8
• 578.8616
• .

• 3-Pyridinemethanol,a-(1-nitroethyl)-, hydrochloride (1:1)
• 18528-19-3
• C8H10 N2 O3 . Cl H
• 182.1766
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-4-(4-methylphenyl)-5-phenyl-
• 63314-58-9
• C15H13 N3 S
• 0
• .

• 3-Buten-2-one,4-(3-methoxyphenyl)-, (3E)-
• 30625-53-7
• C11H12 O2
• 176.2118
• .

• 3H-Pyrazole,4,5-dihydro-3,3-diphenyl-5-(phenylmethylene)-
• 25201-65-4
• C22H18 N2
• 310.3917
• .

• 3,6-Methanonaphth[2,3-b]oxirene,decahydro-1a-methyl-4-(2-propen-1-yl)-
• 85721-29-5
• C15H22 O
• 288-441-7
• 218.3346
• .

• 3-Nonanone,4-[(dimethylamino)methyl]-1-(ethylthio)-1-phenyl-, hydrochloride (1:1)
• 77921-35-8
• C20H33 N O S . Cl H
• 335.5471
• .

• 3-Pyridinecarboxylicacid,4-amino-5-cyano-6-(3-cyano-4-methoxy-4-oxo-2-buten-1-ylidene)-1-ethyl-1,6-dihydro-,methyl ester
• 68350-78-7
• C16H16 N4 O4
• 328.3226
• .

• 3H-Pyridazino[4,5-b][1,4]benzothiazin-4(10H)-one,3-[2-(dimethylamino)ethyl]-, 5,5-dioxide, hydrochloride (1:1)
• 157023-83-1
• C14H16 N4 O3 S . Cl H
• 356.8278
• .

• 3-Pyridinecarboxaldehyde,2-(9H-purin-6-yl)hydrazone
• 6298-16-4
• C11H9 N7
• 239.2361
• .

• 3H-2-Benzopyran-3-one,1,4-dihydro-1-methoxy-4,4-dimethyl-1-phenyl-
• 14596-91-9
• C18H18 O3
• 282.3337
• .

• 3-((4-(Acetamido)phenyl)azo)-5-amino-4-hydroxy-6-((4-(2-(4-((4-methoxyphenyl)azo)-2-sulphophenyl)vinyl)-3-sulphophenyl)azo)naphthalene-2,7-disulphonic acid, ammonium sodium salt
• 83232-38-6
• C39H36N10Na2O15S4
• 280-271-1
• 1059.00068
• .

• 3-(2-hydroxyethyl)-1-(hydroxymethyl)-1-octadecyl-urea
• 97659-33-1
• C₂₂H₄₆N₂O₃
• 307-436-3
• 386.61224
• .

• 3-Thiazolidineaceticacid, 5-[(4-cyanophenyl)methylene]-4-oxo-2-thioxo-
• 29947-11-3
• C13H8 N2 O3 S2
• 304.3442
• .

• 3-chloro-N-(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)propanamide
• 58125-41-0
• C₁₂H₁₃ClN₂OS
• 268.7624
• .

• 3-Pyrrolidinecarboxylicacid, 1-(2-fluorophenyl)-5-oxo-
• 1998-86-3
• C11H10 F N O3
• 223.2
• .

• 3-Heptanone,2-bromo-6-(dimethylamino)-4,4-diphenyl-, hydrobromide (9CI)
• 7500-26-7
• C21H26 Br N O . Br H
• 388.3412
• .

• 3H-Pyrazol-3-one,2-[2-(2-chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl]-2,4-dihydro-4-[(4-hydroxy-3-methoxyphenyl)methylene]-5-methyl-
• 119457-16-8
• C28H20 Cl N5 O4
• 525.9425
• .

• 3H-Pyrazol-3-one,2-[2-(2-chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl]-2,4-dihydro-4-[(4-methoxyphenyl)methylene]-5-methyl-
• 119457-14-6
• C28H20 Cl N5 O3
• 509.9431
• .

• 3,5-Pyridinedicarboxylicacid,2-[[2-(2-aminoethoxy)ethoxy]methyl]-4-(2,3-dichlorophenyl)-1,4-dihydro-6-methyl-,3-ethyl 5-methyl ester, (4S)-
• 132194-66-2
• C22H28 Cl2 N2 O6
• .

• 3-Buten-2-one,3-[[(1,1-dimethylethyl)amino]methyl]-4-phenyl-, hydrochloride (1:1)
• 42968-03-6
• C15H21 N O . Cl H
• 231.3333
• .

• 3H-Benz[e]inden-3-one,2-amino-1,2-dihydro-7-methyl-, hydrochloride (1:1)
• 71459-01-3
• C14H13 N O . Cl H
• 247.7201
• .

• 3H-Pyridazino[4,5-b][1,4]benzothiazin-4(10H)-one,3-[2-(diethyloxidoamino)ethyl]-, 5,5-dioxide, hydrochloride (1:1)
• 157023-81-9
• C16H20 N4 O4 S . Cl H
• 400.8803
• .

• 3-(trifluoromethylsulfanyl)phenol
• 3823-40-3
• C₇H₅F₃OS
• 194.17
• .

• 3H-1,2,4-Dithiazole-3-thione,5-(4-chlorophenyl)-
• 7047-05-4
• C8H4 Cl N S3
• 422.5215
• .

• 3-Penten-2-one,4-(1-pyrrolidinyl)-
• 3389-57-9
• C₉H₁₅NO
• 153.22
• .

• 3-Thiophenecarboxylicacid, 4-(3-thienylmethyl)-
• 31936-85-3
• C10H8 O2 S2
• 224.2993
• .

• 3-Quinolineaceticacid, 2-methyl-4-phenyl-
• 17401-15-9
• C18H15 N O2
• 0
• .

• 3,5-Cyclohexadiene-1,2-dione,3,5-dimethyl-, 1-(Se-phenylselenooxime)
• 63563-63-3
• C14H13 N O Se
• 290.2191
• .

• 3-Pentanol,2,3-dimethyl-, 3-(4-nitrobenzoate)
• 55705-67-4
• C14H19 N O4
• 265.305
• .

• 3H-1,2,4-Triazole-3-thione,5-(2-furanyl)-1,2-dihydro-
• 35771-65-4
• C6H5 N3 O S
• 252-719-6
• 167.1884
• .

• 3H-1,2,4-Triazole-3-thione,5-(2,4-dichlorophenyl)-1,2-dihydro-
• 26028-68-2
• C8H5 Cl2 N3 S
• 246.1164
• .

• 3-Benzofuranmethanamine,2-ethyl-7-methoxy-N-[2-[[(4-methylphenyl)sulfonyl]methoxy]ethyl]-
• 6523-13-3
• C22H27 N O5 S
• 380.6971
• .

• 3-acetamido-5-methoxy-1H-indole-2-carboxylate
• 97310-92-4
• C₁₂H₁₁N₂O₄-
• 248.23
• .

• 3-Pyridinecarbonitrile,1,2-dihydro-2-oxo-5-phenyl-
• 35982-93-5
• C12H8 N2 O
• 196.2047
• .

• 3-Cinnolinepropanoicacid, 6-ethyl-1,4-dihydro-1-methyl-4-oxo-, ethyl ester
• 55975-02-5
• C16H20 N2 O3
• 288.3416
• .

• 3-Quinolinecarboxylicacid, 8-chloro-4-hydroxy-5-(6-phenylhexyl)-
• 34785-13-2
• C22H22 Cl N O3
• 383.868
• .