quaternary ammonium salt (CHEBI:35273)
Definition: Derivatives of ammonium compounds, (NH4(+))Y(-), in which all four of the hydrogens bonded to nitrogen have been replaced with univalent (usually organyl) groups.
Example SMILES structures:
[Cl-].[N+](CCO)(C)(C)C
C1(CCC(C(C1)OC(C[N+](CCCCCCCCCC[N+](CC(OC2CC(CCC2C(C)C)C)=O)(C)C)(C)C)=O)C(C)C)C
[Br-].[Br-].C[N+](C)(C)CCCCC[N+](C)(C)C
[N+](CCCCCC[N+](C)(C)C1C2=C(C=3C1=CC=CC3)C=CC=C2)(C)(C)C4C5=C(C=6C4=CC=CC6)C=CC=C5
FC[N+](CCO)(C)C
[Cl-].[N+](CCCl)(C)(C)C
C=1(Cl)C=C(C(OCC(=O)[O-])=CC1)Cl.[N+](CCO)(C)(C)C
C(C(N1C2=CC=CC=C2SC3=C1C=CC=C3)=O)([N+]4(CCCC4)C)C.[Br-]
[Br-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1
[Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1
PCC[N+](CC[N+](CCOP)(C)C)(C)C
[N+](C)(C)(C)C=C
[Cl-].[Cl-].O(CC[N+](CC[N+](CCC)(C)C)(C)C)C
[N+](CCC)(C)(C)C
[Cl-].[N+](CCCCCCCC)(CCCCCCCC)(C)C
[N+](CCCCCCCCCCCCCCCCC)(CCCCCCCCCCCCCCCC)(C)C
[Cl-].O=CC[N+](C)(C)C
O(C(C[N+](C)(C)C)CC([O-])=O)CCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC
[N+](CCCCCCCCCC)(CCCCCCCCCC)(C)C
OC(C(O)C)CCC[N+](C)(C)C
CC([O-])=O.[H][C@@]12C[C@@H](O)CN1C(=O)[C@@H](NC(=O)[C@H](C[C@@H](O)[C@H](NC(=O)[C@]1([H])[C@@H](O)[C@@H](C)CN1C(=O)[C@@H](NC(=O)[C@@H](NC2=O)[C@H](O)[C@@H](O)C1=CC=C(O)C=C1)[C@@H](C)O)OCC[N+](C)(C)C)NC(=O)C1=CC=C(C=C1)C1=CC=C(C=C1)C1=CC=C(OCCCCC)C=C1)[C@@H](C)O
[Cl-].CC(=O)OCC[N+](C)(C)C
[Cl-].[Cl-].CC[N+](CC)(CCNC(=O)C(=O)NCC[N+](CC)(CC)Cc1ccccc1Cl)Cc1ccccc1Cl
[Br-].CCCC(CCC)C(=O)OC1CC2CCC(C1)[N+]2(C)C
[Br-].CCCCCCCCCCCC[N+](C)(C)C
[O-]S(=O)(=O)c1ccccc1.[O-]S(=O)(=O)c1ccccc1.COc1ccc(CC2c3cc(OC)c(OC)cc3CC[N+]2(C)CCC(=O)OCCCCCOC(=O)CC[N+]2(C)CCc3cc(OC)c(OC)cc3C2Cc2ccc(OC)c(OC)c2)cc1OC
[Br-].CCCCCCCCCC[N+](C)(C)C
[Cl-].CC(C[N+](C)(C)C)OC(N)=O
[Cl-].CC(C)(C)CC(C)(C)c1ccc(OCCOCC[N+](C)(C)Cc2ccccc2)cc1
[C@@H]1(C[C@H]2CC[C@@H](C1)[N+]2(C)CC3=CC=C(C=C3)OCCCC)OC([C@@H](C=4C=CC=CC4)CO)=O.[Br-]
C([N+](C)(C)C)CCC(=O)OC.[Cl-]
[Br-].C1CCCC1C(C(OCC[N+](CC)(CC)CC)=O)C2CCCC2
Cc1ccc(cc1)S([O-])(=O)=O.CC[N+](C)(C)Cc1ccccc1Br
OCC[N+](C/C=C/C[N+](C/C=C/C[N+](CCO)(CCO)CCO)(C)C)(CCO)CCO.[Cl-].[Cl-].[Cl-]
[C@@H]12[C@@H](O1)[C@H]3[N+](C)([C@@H]2C[C@H](C3)OC(=O)[C@@H](C4=CC=CC=C4)CO)CCCC.[Br-]
C(=C1C[N@+]2(C)[C@@](CC1)(CCCC2)[H])(C3=CC=CS3)C4=CC=CS4.[Br-]
C1(=C(Cl)C(=C(Cl)C(=C1Cl)Cl)Cl)[O-].[N+](C)(C)(CCCCCCCCCCCCCCCC)C
[N+]12([C@]3(C[C@H](OC(C(C4=CC=CC=C4)(C5=CC=CC=C5)O)=O)C[C@@]1(CC3)[H])[H])CCCC2.[Cl-]
[Br-].CCCCCCCC[N+](C)(C)C
[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
[O-]S(=O)(=O)c1ccccc1.[O-]S(=O)(=O)c1ccccc1.COc1ccc(C[C@@H]2c3cc(OC)c(OC)cc3CC[N@+]2(C)CCC(=O)OCCCCCOC(=O)CC[N@@+]2(C)CCc3cc(OC)c(OC)cc3[C@H]2Cc2ccc(OC)c(OC)c2)cc1OC
[Br-].C[N@@+]12CC[C@@H](CC1)C(C2)OC(=O)C(O)(c1ccccc1)c1ccccc1
[I-].C[N+]1(C)CCN(CC1)c1ccccc1
[Br-].[Br-].CN(CCCCCCCCCCN(C)C(=O)Oc1cccc(c1)[N+](C)(C)C)C(=O)Oc1cccc(c1)[N+](C)(C)C
[Cl-].CC[N+](C)(C)c1cccc(O)c1
[Cl-].CC(C[N+](C)(C)C)OC(C)=O
[I-].[I-].[H]C(=C1Oc2ccccc2N1C)c1cc[n+](CCC[N+](C)(C)C)c2ccccc12
[Cl-].CCCC[N+](CCCC)(CCCC)CCCC
[F-].CCCC[N+](CCCC)(CCCC)CCCC
[Br-].CCCC[N+](CCCC)(CCCC)CCCC
[Br-].[Br-].[H]C(=Cc1cc[n+](CCC[N+](CC)(CC)CC)cc1)c1ccc(cc1)N(CCCC)CCCC
[Br-].[Br-].CCCCN(CCCC)c1ccc(C=CC=CC=Cc2cc[n+](CCC[N+](CC)(CC)CC)cc2)cc1
C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C.COc1cc(N2CCOCCOCCN(CCOCC2)c2cc(OC)c(NC(=O)c3ccc(c(c3)C([O-])=O)-c3c4cc(Cl)c([O-])cc4oc4cc(=O)c(Cl)cc34)cc2OC)c(OC)cc1NC(=O)c1ccc(c(c1)C([O-])=O)-c1c2cc(Cl)c([O-])cc2oc2cc(=O)c(Cl)cc12
[O-][Ru](=O)(=O)=O.CCC[N+](CCC)(CCC)CCC
[Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C
[Br-].CC(=O)OCC[N+](C)(C)C
[Br-].C[N+](C)(C)C
[Br-].CCC[N+](CCC)(CCC)CCC
[I-].CC[N+](C)(C)C
[Cl-].[H][C@]12CC[C@]([H])(C[C@@H](C1)OC(=O)C(CO)c1ccccc1)[N@+]2(C)C(C)C
C[N+](C)(C)CCCCCC[N+](C)(C)C
[Br-].CCC[N+](CC)(CC)CCOC(=O)C(c1ccccc1)c1ccccc1
[Cl-].C[C@H](C[N+](C)(C)C)OC(N)=O
[Cl-].C[C@@H](C[N+](C)(C)C)OC(N)=O
[Cl-].[H]C(Cl)=C([H])C[N+]12CN3CN(CN(C3)C1)C2
COS([O-])(=O)=O.C[N+]1(C)CCC(CC1)=C(c1ccccc1)c1ccccc1
[Cl-].[Cl-].COc1cc(C[C@H]2c3c(CC[N@+]2(C)CCCOC(=O)CCC(=O)OCCC[N@+]2(C)CCc4cc(OC)c(OC)c(OC)c4[C@H]2Cc2cc(OC)c(OC)c(OC)c2)cc(OC)c(OC)c3OC)cc(OC)c1OC
[Cl-].[Cl-].COc1cc(C[C@@H]2c3c(CC[N@@+]2(C)CCCOC(=O)CCC(=O)OCCC[N@+]2(C)CCc4cc(OC)c(OC)c(OC)c4[C@H]2Cc2cc(OC)c(OC)c(OC)c2)cc(OC)c(OC)c3OC)cc(OC)c1OC
[Cl-].[Cl-].COc1cc(C[C@H]2c3c(CC[N@+]2(C)CCCOC(=O)CCC(=O)OCCC[N@@+]2(C)CCc4cc(OC)c(OC)c(OC)c4[C@@H]2Cc2cc(OC)c(OC)c(OC)c2)cc(OC)c(OC)c3OC)cc(OC)c1OC
[I-].CCOP(=O)(OCC)SCC[N+](C)(C)C
[O-]C(=O)C(F)(F)F.CCCCCCCC\C=C/CCCCCCCCOCC(C[N+](C)(C)CCNC(=O)C(CCCNCCCN)NCCCN)OCCCCCCCC\C=C/CCCCCCCC
[Br-].C[N+]1(C)[C@H]2C[C@@H](C[C@@H]1[C@H]1O[C@@H]21)OC(=O)[C@H](CO)c1ccccc1
[Br-].OC(C(=O)O[C@H]1C[N+]2(CCCOc3ccccc3)CCC1CC2)(c1cccs1)c1cccs1
[N+](CCO)(C)(C)C.[Cl-]
CN1c2ccccc2C(C)(C)\C1=C/C=C/c1cc[n+](CCCS([O-])(=O)=O)c2ccccc12
[I-].C[N+]1(C)CCC(CC1)OC(=O)C(c1ccccc1)c1ccccc1
[I-].CC(C[N+](C)(C)C)SC(C)=O
[Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC
[Br-].[Br-].C[N+]1(CCCCCCCCCCCCCCCC[N+]2(C)CCCC2)CCCC1
[Cl-].CC[N+](CC)(CC)CC
[Br-].OC(c1ccccc1)(c1ccccc1)[C@]12CC[N@+](CCOCc3ccccc3)(CC1)CC2
[Cl-].C1CCCC[N+]1(C)C
[OH-].C[N+](C)(C)c1ccccc1
[Cl-].[Cl-].CN(C)c1ccc(cc1)C(=C1C=CC(C=C1)=[N+](C)C)c1ccc(cc1)[N+](C)(C)C
C(C=1C=CC([N+](CC)(C)C)=CC1)(C2=CC=C(N(C)C)C=C2)=C3C=CC(=[N+](C)C)C=C3.[Br-].[Cl-]
[Br-].[H][C@@]12CC[C@]3([H])[C@]([H])(CC[C@]4(C)[C@@H](OC(C)=O)[C@H](C[C@@]34[H])[N+]3(CCCC3)CC=C)[C@@]1(C)C[C@@H]([C@@H](O)C2)N1CCOCC1
C(C=1C=CC([N+](C)(C)C)=CC1)(C2=CC(=C(N(C)C)C=C2)C)=C3C=CC(=[N+](C)C)C=C3.[Cl-].[Cl-]
O([C@H]1C[C@]2([C@@H]3O[C@@H]3[C@](C1)([H])[N+]2(C)C)[H])C(C(C4=CC=CS4)(C=5SC=CC5)O)=O.[Br-]
[Br-].C(C(OC1C[N+](CC1)(C)C)=O)(C2CCCC2)(C=3C=CC=CC3)O
[C@](C(O[C@H]1C[N+](CC1)(C)C)=O)(C2CCCC2)(C=3C=CC=CC3)O.[Br-]
[C@@](C(O[C@@H]1C[N+](CC1)(C)C)=O)(C2CCCC2)(C=3C=CC=CC3)O.[Br-]
[C@H](OC(CCCCCCC/C=C\CCCCCCCC)=O)(C[N+](C)(C)C)CC(=O)O.[Cl-]
[Br-].[H][C@@]12CC[C@]3([H])[C@]([H])(CC[C@]4(C)[C@@H](OC(C)=O)[C@H](C[C@@]34[H])[N+]3(C)CCCCC3)[C@@]1(C)C[C@@H]([C@H](C2)OC(C)=O)N1CCCCC1