Category:Quaternary ammonium ions
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Ions containing tetravalent nitrogen with a single positive charge, with the general formula NR4+, where R is an organyl substituent. See also Category:Quaternary ammonium compounds for salts of these cations.
Subcategories
This category has the following 23 subcategories, out of 23 total.
0
- Tetramethylammonium cation (7 F)
- Tetraethylammonium cation (4 F)
- Tetrapropylammonium cation (3 F)
- Tetrabutylammonium cation (6 F)
B
- Bretylium (6 F)
C
- Chlormequat (11 F)
D
- Decamethonium (6 F)
E
- Ethylcholine aziridinium (3 F)
G
- Glycine betaine aldehyde (3 F)
H
- Hemicholinium-3 (3 F)
- Hexamethonium (4 F)
I
- Imidazolium ions (12 F)
M
- Methylnaltrexone (6 F)
- Muscarine (8 F)
P
- Perifosine (3 F)
- Pralidoxime (9 F)
- Propidium monoazide (2 F)
Q
- Quaternary ammonium cation (11 F)
T
- Tiotropium (15 F)
- Triethylcholine (3 F)
- Trigonelline (6 F)
U
V
- Vecuronium (3 F)
Media in category "Quaternary ammonium ions"
The following 66 files are in this category, out of 66 total.
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1-(Chloromethyl)-1,4-diazabicyclo(2.2.2)octan-1-ium.svg 210 × 285; 8 KB
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1-Ethyl-3-methylimidazol.svg 99 × 176; 6 KB
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4-trimethylamino-2-butene-trimethylammonium.svg 250 × 91; 20 KB
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4-Trimethylammoniobutanal.svg 250 × 91; 13 KB
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Acriflavine cation.png 1,290 × 454; 10 KB
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Ambutonium.png 775 × 591; 12 KB
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Benzilone.png 559 × 390; 8 KB
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Bephenium.png 1,013 × 268; 8 KB
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Bufotenidine.png 1,178 × 983; 13 KB
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Bufothionine Structure.png 11,676 × 7,238; 1.82 MB
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Bufothionine.png 498 × 499; 15 KB
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BW284C51 cation.svg 2,190 × 605; 24 KB
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Californidine.svg 512 × 302; 21 KB
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Candicine.svg 512 × 235; 9 KB
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Candocuronium.png 1,556 × 1,025; 21 KB
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Catecholine.png 1,010 × 547; 21 KB
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Cetalkonium.svg 1,650 × 680; 11 KB
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Chemical structure of the 90-51.png 4,173 × 1,602; 54 KB
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Choline aziridinium.png 715 × 298; 9 KB
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Choline m-bromophenyl ether.svg 530 × 180; 19 KB
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Cimetropium.png 556 × 501; 9 KB
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Clidinium.png 587 × 309; 7 KB
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Clofilium.png 1,958 × 494; 12 KB
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Complanine structure.svg 620 × 138; 12 KB
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Cryptolepine.png 986 × 646; 23 KB
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Dehydrocorybulbine.svg 1,460 × 1,100; 14 KB
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Dihydrochandonium.svg 1,270 × 1,020; 20 KB
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Dimethylphenylpiperazinium.svg 429 × 323; 1 KB
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Dimidium-Ion.svg 319 × 277; 7 KB
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Diphemanil.png 458 × 402; 6 KB
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Dipyrandium.svg 1,385 × 1,235; 24 KB
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DOTAP.svg 1,200 × 755; 28 KB
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Edrophonium.svg 1,045 × 559; 3 KB
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Emepronium.svg 1,237 × 915; 5 KB
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Ethidium monoazide.svg 1,315 × 890; 17 KB
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Fentonium.svg 960 × 430; 49 KB
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Hexamethylpiperidinium.svg 103 × 91; 10 KB
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Ilmetropium.svg 545 × 415; 17 KB
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Iodonitrotetrazolium.svg 512 × 395; 21 KB
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Maralixibat.svg 920 × 575; 34 KB
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Methantheline.png 636 × 373; 7 KB
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Methylhomatropine.svg 540 × 415; 16 KB
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N-benzylated ammonium chloride salt.png 460 × 324; 24 KB
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NBD-TMA.svg 560 × 1,265; 14 KB
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Nostocarboline.svg 480 × 295; 24 KB
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Oxitropium.svg 512 × 396; 43 KB
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P-Chloromethylphenyl choline carbonate.png 1,483 × 408; 22 KB
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Pinaverium.svg 890 × 405; 25 KB
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Propidium.svg 1,150 × 1,240; 19 KB
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Pyrimidinium ion.png 516 × 431; 7 KB
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Rimazolium.svg 512 × 314; 15 KB
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Rui Scheme 7.png 1,368 × 371; 15 KB
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Sinapine.svg 512 × 238; 18 KB
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Sofpironium.svg 815 × 335; 17 KB
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Suxethonium.svg 1,895 × 540; 12 KB
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TDBzcholine.svg 705 × 330; 34 KB
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Tematropium.svg 1,265 × 940; 36 KB
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Thonzonium.svg 512 × 104; 20 KB
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TL-1238 cation.svg 570 × 230; 24 KB
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TL-599 cation.svg 990 × 565; 16 KB
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TMTFA.png 931 × 533; 16 KB
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TMTFA.svg 178 × 105; 7 KB
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Trimethyllysine.svg 375 × 500; 9 KB
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Trioctylmethylammonium-cation-3D-balls.png 2,000 × 1,311; 367 KB
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Trioctylmethylammonium-cation-3D-spacefill.png 2,000 × 1,390; 398 KB
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Тетракис(флуорохелиато)амоний.png 842 × 803; 83 KB