• Quinoline,8-chloro-5-nitro-
• 22539-55-5
• C₉H₅ClN₂O₂
• 208.60
• .

• Quinolinium,7-methoxy-1-methyl-, iodide (1:1)
• 21979-60-2
• C11H12 N O . I
• 174.2185
• .

• Quaternary ammoniumcompounds,N-C12-18-alkyl-N',N'-bis(hydroxyethyl)-N,N,N'-trimethyltrimethylenedi-, C12-22carboxylates (esters), bis(Me sulfates) (salts)
• 93821-57-9
• 298-745-1
• .

• Quaternary ammoniumcompounds, butyl(C14-18 and C18-unsatd. alkyl)bis(hydroxyethyl), chlorides
• 92061-58-0
• 295-470-9
• .

• Quinoline,4-[2-(1-methyl-1H-indol-3-yl)ethenyl]-
• 1586-49-8
• C20H16 N2
• 284.3544
• .

• Quinazoline, 4-phenyl-
• 17629-01-5
• C14H10 N2
• 206.2426
• .

• Quinolinium,2-[[2-(aminothioxomethyl)hydrazinylidene]methyl]-1-methyl-, iodide (1:1)
• 63618-13-3
• C12H13 N4 S . I
• 246.3314
• .

• Quaternary ammoniumcompounds, N,N,N'-tris(hydroxyethyl)-N,N'-dimethyl-N'-tallowalkyltrimethylenedi-, dichlorides
• 92061-83-1
• 295-496-0
• .

• Quinoline,2-(2-phenyl-1H-indol-3-yl)-, hydrochloride (1:1)
• 6016-27-9
• C23H16 N2 . Cl H
• 420.8881
• .

• Quinolinium, 1-propyl-,bromide (1:1)
• 6294-92-4
• C12H14 N . Br
• 172.2457
• .

• Quinoxalinium,decahydro-1,1,4,4-tetrakis(phenylmethyl)-, dichloride, trans- (9CI)
• 5467-33-4
• C36H42 N2 . 2 Cl
• 502.731
• .

• Quinolinium,8-methoxy-1-methyl-4-[[5-(nitrooxy)pentyl]amino]-, iodide (1:1)
• 39844-22-9
• C16H22 N3 O4 . I
• 321.3715
• .

• Quinoline,4-(2-[1,1'-biphenyl]-4-ylethoxy)-8-fluoro-
• 124533-95-5
• C23H18 F N O
• 0
• .

• Quinolinium,4-[[2-(aminothioxomethyl)hydrazinylidene]methyl]-1-propyl-, iodide (1:1)
• 64170-27-0
• C14H17 N4 S . I
• 274.3845
• .

• Quinoline,2-iodo-4-methyl-
• 607-65-8
• C10H8 I N
• 269.0817
• .

• Quinoline, 8-methoxy-
• 938-33-0
• C₁₀H₉NO
• 213-341-7
• 159.18
• .

• Quaternary ammoniumcompounds, (hydroxyethyl)methyltallow alkyl(3-tallow amidopropyl), ethoxylated,chlorides
• 68389-90-2
• .

• Quinolinium,1-methyl-8-[[(propylamino)carbonyl]oxy]-, methyl sulfate (1:1)
• 71349-89-8
• C14 H17 N2 O2
• 356.3941
• .

• Quinoxalinium,1-[2-(3-nitrophenyl)-2-oxoethyl]-, bromide (1:1)
• 7400-64-8
• C16H12 N3 O3 . Br
• 294.2842
• .

• Quaternary ammoniumcompounds, [3-(formylamino)propyl]dimethyltallow alkyl, di-Me phosphates
• 72854-23-0
• .

• Quinazolino[3,2-a][1,4]benzodiazepine-5,13- dione,6,7-dihydro-6-methyl-7-(phenylmethyl)-,(6S,7S)-
• 157047-96-6
• C₂₄H₁₉N₃O₂
• 0
• .

• Quinazoline,5-methoxy-8-nitro-
• 7471-60-5
• C9H7 N3 O3
• 205.1702
• .

• Quinolinium,4-methyl-1-(phenylmethyl)-, chloride (1:1)
• 52181-07-4
• C17H16 N . Cl
• 257-710-0
• 269.76864
• .

• Quinoline,4-chloro-2,6-dimethyl-
• 6270-08-2
• C11H10 Cl N
• 191.66
• .

• Quino[6,5-f]quinoline(8CI,9CI)
• 218-14-4
• C16H10 N2
• 230.264
• .

• Quinoline,6-bromo-1,2,3,4-tetrahydro-2-methyl-
• 42835-98-3
• C10H12 Br N
• 226.113
• .

• Quinolinium,2-[4-(dimethylamino)phenyl]-1,4,6-trimethyl-, iodide (1:1)
• 24220-15-3
• C20H23 N2 . I
• 418.3145
• .

• Quaternary ammonium compounds, coco alkylbis(hydroxyethyl)methyl, nitrates (salts)
• 71487-00-8
• 0
• .

• Quinoline,2-(4-chlorophenyl)-3-nitro-
• 5443-78-7
• C15H9 Cl N2 O2
• 284.6972
• .

• Quaternary ammoniumcompounds,N-C12-18-alkyl-N,N',N'-tris(hydroxyethyl)-N,N'-dimethyltrimethylenedi-, C12-22carboxylates (esters), Me sulfates (1:2) (salts)
• 91080-84-1
• 293-582-2
• .

• Quaternary ammoniumcompounds, bis(hydrogenated tallow alkyl)dimethyl, cellulose sulfates
• 68607-22-7
• .

• Quinolinium,1-[2-(hydroxyimino)-2-phenylethyl]-4-methyl-, chloride (1:1)
• 93446-09-4
• C18H17 N2 O . Cl
• 0
• .

• Quinoline,4-(4-methyl-1-piperazinyl)-2-(4-pyridinyl)-, hydrobromide (1:2)
• 133671-65-5
• C19H20 N4 . 2 Br H
• .

• Quinoxaline,2-chloro-3-(1-piperidinyl)-
• 32998-26-8
• C13H14 Cl N3
• 0
• .

• Quinolinium,1-[5-(3,4-dihydro-6-methoxy-1(2H)-quinolinyl)-2,4-pentadien-1-ylidene]-1,2,3,4-tetrahydro-6-methoxy-,chloride, hydrate (1:1:1)
• 63716-54-1
• C25H29 N2 O2 . Cl . H2 O
• 442.9782
• .

• Quinoxaline,1,2,3,4-tetrahydro-1-(phenylsulfonyl)-
• 6344-73-6
• C14H14 N2 O2 S
• 274.3382
• .

• Quinolinium,4-[2-(acetylphenylamino)ethenyl]-1-butyl-, iodide (1:1)
• 71173-76-7
• C23H25 N2 O . I
• 472.3619
• .

• Quinazoline,4,8-dichloro-
• 7148-34-7
• C₈H₄Cl₂N₂
• 199.04
• .

• Quinoxaline,1,4-bis(dichloroacetyl)-1,2,3,4-tetrahydro- (7CI,8CI,9CI)
• 6798-71-6
• C12H10 Cl4 N2 O2
• 356.032
• .

• Quinoxaline,1,2,3,4-tetrahydro-6,7-dimethoxy-1,3-dimethyl-
• 5761-67-1
• C12H18 N2 O2
• 411.2806
• .

• Quinoxaline,decahydro-6-methyl-
• 5467-37-8
• C9H18 N2
• 253.2991
• .

• Quinoline,4-azido-2-(trifluoromethyl)-
• 1701-33-3
• C10H5 F3 N4
• 239.1761
• .

• Quinoxaline,2-(1(4H)-pyridazinyl)-
• 5660-26-4
• C12H10 N4
• .

• Quinoline,4-chloro-2-methyl-8-(methylthio)-
• 63010-47-9
• C11H10 Cl N S
• 223.7218
• .

• Quinoxaline, 2-bromo-
• 36856-91-4
• C8H5 Br N2
• 209.04
• .

• Quinazolineacetamide, a-ethyl-1,4-dihydro-4-oxo- (9CI)
• 100700-46-7
• C12H13 N3 O2
• 231.2505
• .

• Quinoronium sulfate
• 34374-08-8
• C₂₁H₂₀N₄O₅S
• 251-973-5
• 440.4723
• .

• Quinolinium,4-[3-chloro-5-(1-ethyl-4(1H)-quinolinylidene)-1,3-pentadien-1-yl]-1-ethyl-,iodide (1:1)
• 53060-69-8
• C27H26 Cl N2 . I
• .

• Quinoxaline,1,2,3,4-tetrahydro-2-methyl-
• 6640-55-7
• C9H12 N2
• 148.205
• .

• Quinazoline,2-[[(4-chlorophenyl)thio]methyl]-4-methyl-, 3-oxide
• 6327-43-1
• C16H13 Cl N2 O S
• 317.8126
• .