• 3H-1,2,3-Triazolo[4,5-b]pyridin-5-amine,7-(phenylmethoxy)-
• 62805-37-2
• C12H11 N5 O
• 241.2486
• .

• 3-Pyridinemethanol, a-(4-chlorophenyl)-
• 68885-32-5
• C12H10 Cl N O
• 219.6669
• .

• 3H-1,2,4-Dioxazole-3,3-dicarboxylicacid, 5-methyl-, 3,3-dimethyl ester
• 64686-58-4
• C7H9 N O6
• 203.1495
• .

• 3-Azetidinamine,1-(6,11-dihydrodibenzo[b,e]thiepin-11-yl)-N,N-dimethyl-
• 69159-42-8
• C19H22 N2 S
• .

• 3H-1,2,3-Triazolo[4,5-b]pyridin-5-amine,7-ethoxy-3-b-D-ribofuranosyl-
• 67505-68-4
• C12H17 N5 O5
• 311.2939
• .

• 3'-Adenylic acid,N-benzoyl-2'-deoxy-, 4-chlorophenyl 2-cyanoethyl ester (9CI)
• 67221-64-1
• C26H24 Cl N6 O7 P
• 266-610-6
• .

• 3-Quinolinecarboxylicacid, 7-(aminosulfonyl)-4-hydroxy-
• 63463-31-0
• C10H8 N2 O5 S
• 268.2459
• .

• 3-Hexene,2,3,4,5-tetramethyl-, (3Z)-
• 60643-93-8
• C10H20
• 140.2658
• .

• 3,6-Pyridazinedione,1,2-dihydro-, manganese(2+) salt (2:1)
• 63307-76-6
• C4H4 N2 O2 . 1/2 Mn
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-2,4-dihydro-5-(1,2,3-thiadiazol-5-yl)-
• 64369-17-1
• C4H4 N6 S2
• 200.2448
• .

• 3-Indolizinecarboxylicacid, 1-(2-cyano-3-ethoxy-3-oxo-1-propen-1-yl)-2-(ethylthio)-, ethyl ester
• 67988-73-2
• C19H20 N2 O4 S
• 372.4381
• .

• 3H-Indolium,2-[3-(1,3-dihydro-5-methoxy-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propen-1-yl]-5-methoxy-1,3,3-trimethyl-,chloride (1:1)
• 6359-31-5
• C27H33 N2 O2 . Cl
• 228-798-8
• 453.01612
• .

• 3,5-Pyridinedicarbonitrile,2-amino-6-chloro-4-methyl-
• 64829-09-0
• C8H5 Cl N4
• 0
• .

• 3-Phenanthrenemethanol,9-bromo-a-[(didecylamino)methyl]-,hydrochloride (1:1)
• 6328-12-7
• C36H54 Br N O . Cl H
• 596.7241
• .

• 3,4-Pyridinedimethanol,2-amino-5-hydroxy-6-methyl-, hydrochloride (1:1)
• 6600-94-8
• C8H12 N2 O3 . Cl H
• 0
• .

• 3-Buten-2-one,4-(2-furanyl)-, oxime
• 6502-39-2
• C₈H₉NO₂
• 151.1626
• .

• 3-Pentanone,1-(2-naphthalenyl)-
• 6315-97-5
• C15H16 O
• 212.2869
• .

• 3-Benzoylbenzonitrile
• 6136-62-5
• C₁₄H₉NO
• 228-109-0
• 207.22736
• .

• 3-Pyridinecarboxylicacid, 2-chloro-4,6-dimethyl-
• 66662-48-4
• C8H8 Cl N O2
• 185.6076
• .

• 3-Pyridinepropanoicacid, b-oxo-, ethyl ester
• 6283-81-4
• C₁₀H₁₁NO₃
• 193.2
• .

• 3H-1,2,4-Triazole-3-thione,1,2-dihydro-5-(4-methylphenyl)-
• 64310-34-5
• C9H9 N3 S
• 191.25
• .

• 3,6-Pyridazinedione,tetrahydro-1,2-dimethyl-
• 65886-43-3
• C6H10 N2 O2
• 142.1558
• .

• 3-Quinolinecarboxylicacid, 4-hydroxy-7-sulfo-
• 63463-28-5
• C10H7 N O6 S
• 269.2307
• .

• 3,6-Methanonaphth[2,3-b]oxirene, 3,4,5,6,8,8-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-,(1aa,2aa,3b,6b,6aa,7aa)- (9CI)
• 61740-46-3
• C11H8 Cl6 O
• 368.8986
• .

• 3-Furancarboxylicacid,3-(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-yl)tetrahydro-5,5-dimethyl-2-oxo-,ethyl ester
• 63376-45-4
• C17H19 N3 O6
• 361.3493
• .

• 3-Butenoicacid, 2-[2-(aminothioxomethyl)hydrazinylidene]-4-phenyl-
• 6961-77-9
• C11H11 N3 O2 S
• 249.2889
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,4,6-trimethyl-, 3-ethyl5-[2-[(1-methyl-2-phenylethyl)amino]ethyl] ester, hydrochloride (1:1)
• 65193-76-2
• C23H32 N2 O4 . Cl H
• 436.9721
• .

• 3-Azaspiro[5.5]undecane-2,4-dione,3-(3-chlorophenyl)-
• 62550-79-2
• C16H18 Cl N O2
• 291.7726
• .

• 3(2H)-Pyridazinone, 4-chloro-5-[2-(1-phenylbutylidene)hydrazinyl]-
• 6959-30-4
• C14H15 Cl N4 O
• 290.7481
• .

• 3-Quinolinecarboxylicacid, 2-methyl-
• 635-79-0
• C₁₁H₉NO₂
• 0
• .

• 3(4H)-Quinazolineaceticacid, 2-methyl-4-oxo-, 2-(aminothioxomethyl)hydrazide
• 68241-02-1
• C12H13 N5 O2 S
• 291.3289
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidin-5-amine,7-(1-methylethoxy)-
• 6336-43-2
• C7H10 N6 O
• 194.1939
• .

• 3-Azabicyclo[3.3.1]nonan-9-ol,2,4-bis(4-methylphenyl)-
• 65628-04-8
• C22H27 N O
• 321.4559
• .

• 3-Pyridinecarboxamide,4-methyl-, 1-oxide
• 6344-78-1
• C7H8 N2 O2
• 152.1506
• .

• 3-(4-chlorophenyl)-2-(trichloromethyl)thiazolidin-4-one
• 6317-08-4
• C₁₀H₇Cl₄NOS
• 0
• .

• 3-Pyridinol,5-[[(4-chlorophenyl)thio]methyl]-2,4-dimethyl-
• 6953-02-2
• C14H14 Cl N O S
• 279.7851
• .

• 3-Quinolinecarboxylicacid, 4-hydroxy-7-methoxy-, ethyl ester
• 63463-15-0
• C13H13 N O4
• 247.25
• .

• 3-ethylsulfanyl-1,2,4-thiadiazol-5-amine
• 6913-14-0
• C₄H₇N₃S₂
• 161.25
• .

• 3-Quinolinecarboxylicacid, 6-[3-(diethylamino)propoxy]-,ethyl ester, hydrochloride (1:2)
• 6972-87-8
• C19H26 N2 O3 . 2 Cl H
• 330.4213
• .

• 3-Azabicyclo[3.2.2]nonane,3-[(4-fluorophenyl)sulfonyl]-
• 6184-85-6
• C14H18 F N O2 S
• 343.2034
• .

• 3-Pyridinol,5-[[(2-hydroxyethyl)thio]methyl]-2,4-dimethyl-
• 6971-67-1
• C10H15 N O2 S
• 213.2966
• .

• 3H-Pyrazol-3-ol,4,5-dihydro-3,5,5-trimethyl-, 3-(4-nitrobenzoate) 1-oxide
• 65441-90-9
• C13H15 N3 O5
• 293.2753
• .

• 3-Pyridinecarbonitrile,1-butyl-5-[3-(1-butyl-5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)-2-propenylidene]-1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-,compd. with pyridine (1:1) (9CI)
• 69636-64-2
• C25 H28 N4 O4
• 274-060-3
• 527.6217
• .

• 3(2H)-Isoxazolone, 5-amino-2-[(4-methylphenyl)sulfonyl]-4-(phenylmethyl)-
• 6940-67-6
• C17H16 N2 O4 S
• 344.3849
• .

• 3,5-Piperidinedicarbonitrile,4,4-dimethyl-2,6-dioxo-1-(phenylmethyl)-
• 64729-45-9
• C16H15 N3 O2
• 281.3092
• .

• 3,5-Heptadien-2-one,6-(2-methylcyclohexyl)-, 2-(2,4-dinitrophenyl)hydrazone
• 6586-44-3
• C20H26 N4 O4
• 400.4697
• .

• 3-Pyrrolidinecarboxylicacid, 4,5-dioxo-1-(2-propen-1-yl)-, ethyl ester
• 67044-07-9
• C10H13 N O4
• 211.2145
• .

• 3,3'-Bithiophene,5,5'-dichloro-
• 62226-39-5
• C8H4 Cl2 S2
• 235.1534
• .

• 3-Buten-1-ol,1,1,4-triphenyl- (6CI,8CI)
• 6052-64-8
• C₂₂H₂₀O
• 300.3936
• .

• 3H-Imidazo[4,5-b]pyridin-5-amine
• 69825-84-9
• C6H6 N4
• 134.1386
• .