radical (CHEBI:26519)
Definition: A molecular entity possessing an unpaired electron.
Example SMILES structures:
C=1C=CC(=CC1)[O]
[He+]
[N]=O
[H][C@@]1(OC(=O)C(O)=C1[O])[C@@H](O)CO
CC(C)C[C@H](NC(=O)OC(C)(C)C)\C=C\[C@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCNC(=O)OCC1=CC=CC=C1)C(=O)NC1CC(C)(C)N([O])C(C)(C)C1
[O]c1ccc(O)cc1
CC1(C)CC(O)CC(C)(C)N1[O]
CC1(C)CC(=O)CC(C)(C)N1[O]
COC1CC(C)(C)N([O])C(C)(C)C1
CC1(C)CC(CC(C)(C)N1[O])C(O)=O
CC1(C)CC(N)CC(C)(C)N1[O]
CC(=O)NC1CC(C)(C)N([O])C(C)(C)C1
CC1(C)CC(CC(C)(C)N1[O])NC(=O)CI
CC1(C)CC(CC(C)(C)N1[O])N1C(=O)C=CC1=O
CC1(C)CC(CC(C)(C)N1[O])OC(=O)C1=CC=CC=C1
CC(=C)C(=O)OC1CC(C)(C)N([O])C(C)(C)C1
[O][O-]
CC(C)(C)N([O])C(C)(C)C
CC1(C)COCN1[O]
N1([O])C(OCC1(C)C)(CCCCCCCCCCCCCCC(O)=O)CC
N1([O])C(OCC1(C)C)(CCCCCCCCCCCCCCC(OC)=O)CC
N1([O])C(OCC1(C)C)(CCCCCCCCCCCCC)CCCC(O)=O
N1([O])C(OCC1(C)C)(CCCCCCCCCCCCC)CCCC(OC)=O
N([O])(S(=O)(=O)[O-])S(=O)(=O)[O-].[K+].[K+]
CC1(C)C=C(CSS(C)(=O)=O)C(C)(C)N1[O]
N1([O])C(CCC1(C)C)(C)C
N1([O])C(C(CC1(C)C)C#N)(C)C
N1([O])C(C(CC1(C)C)C(=O)O)(C)C
N1([O])C(C(CC1(C)C)CN)(C)C
N1([O])C(C(CC1(C)C)NC(CI)=O)(C)C
N1([O])C(C(CC1(C)C)C(=O)N)(C)C
N1([O])C(C(CC1(C)C)N2C(C=CC2=O)=O)(C)C
N1([O])C(C(CC1(C)C)NC(CNC(CBr)=O)=O)(C)C
CCCCCCCC([O])=O
C1(C)=C([N+](=O)[O-])C=C(C=C1[N+]([O-])=O)N([O])O
[CH2][C@H]1O[C@H]([C@H](O)[C@@H]1O)N2C=NC=3C(N)=NC=NC23
[H]O[O]
[O][H]
[O-]
[Se-]
[N][O-]
N#[N+]
[H][H+]
[2H][2H+]
[3H][3H+]
[1H][1H+]
[C]#N
[H][C]([H])[H]
[S][H]
[Se][H]
[O]Cl
O=[P]
[S-]
[H][S+][H]
[O-][C]=O
[H]O[C]=O
[H][C]=O
[O]ON=O
[C]#[O+]
[C-]=O
[N-][H]
[CH2]
O=[O+]
[O]O[O-]
[O]S([S-])(=O)=O
[S][S-]
S=[S+]
[S]S[S-]
[O]S([O-])=O
[O]S([O-])(=O)=O
[O]SO
[H]OO[S]
[H]SO[O]
[H]OO[O]
Cl[Cl-]
[O]OCl
O=[Cl]=O
[O]Cl(=O)=O
Cl[Cl+]
[O]Cl(=O)(=O)=O
[H][N+]([H])[H]
[H][N-]([H])[H]
[O-][N][O-]
[S]C#N
[C][H]
[H][C+]([H])([H])[H]
[H][C-]([H])([H])[H]
[Se]C#N
[N]=[N+]=[N-]
[N]=N\N=N\N=[N-]
[N]=S
[H]N([H])[O]
[H][N]O[H]
[O-]O[C]=O
[O]N([O-])[O-]
[N-]=[N]=O
[O-][N]N=O
[O]C#N
[O-][C]=[N-]
[O-][C]=N
O[C]=[N-]
[N-]=[C]C#N
[O]S[O-]
O=[S+]
[O][S-]
[H][As+]([H])[H]
[H][As-]([H])[H]
O=[Br]=O
[O]OBr
[O]Br
[O]Br(=O)=O
[O][Br](=O)(=O)=O
[O]I
[O-][I-]
O=[I]=O
[O]OI
[O]I(=O)=O
[O]I(=O)(=O)=O
[H]OP([O])([O-])=O
O[P][O-]
[H]OP([O])[O-]
[H]OP([O-])(=O)O[O]
[H]OS(=O)(=O)O[O]
[O]P([O-])[O-]
[O]P([O-])([O-])=O
[O]OP([O-])([O-])=O
Br[Br+]
Br[Br-]
[C]#C
[Al+]Cl
[H][Al+]([H])[H]
[H][Al-]([H])[H]
[H][B-]([H])[H]
[H][B+]([H])[H]
[O][Si]([O-])=O
[He+]
[F+][H]
F[F+]
F[F-]
[O]F
[S-][C]=S
[C]#[S+]
[C-]=S
[H][P+]([H])[H]
[H][P-]([H])[H]
[H][Sb-]([H])[H]
[H][Sb+]([H])[H]
[H][Bi+]([H])[H]
[H][Bi-]([H])[H]
[H][Te+][H]
[H][Te-][H]
[Te-]
[O][Te]([O-])=O
O[OH+]
[H][Ge]([H])[H]
[H][Pb]([H])[H]
[H][Sn]([H])[H]
[H][Si]([H])[H]
Cl[C](Cl)Cl
N[C@@H](Cc1c[n]c2ccccc12)C(O)=O
N[C@@H](CC1=C[NH+]c2ccccc12)C(O)=O
N[CH]C(O)=O
N[C@H](Cc1c[n]c2ccccc12)C(O)=O
N[C@H](CC1=C[NH+]c2ccccc12)C(O)=O
NC(CC1=C[NH+]c2ccccc12)C(O)=O
NC(Cc1c[n]c2ccccc12)C(O)=O
N[C@@H](C[S])C(O)=O
N[C@H](C[S])C(O)=O
NC(C[S])C(O)=O
N[C@@H](Cc1ccc([O])cc1)C(O)=O
N[C@@H](Cc1ccc([OH+])cc1)C(O)=O
C[O]
N[C@H](Cc1ccc([OH+])cc1)C(O)=O
N[C@H](Cc1ccc([O])cc1)C(O)=O
NC(Cc1ccc([O])cc1)C(O)=O
NC(Cc1ccc([OH+])cc1)C(O)=O
CC1(C)CCCC(C)(C)N1[O]
[C]1C=Cc2ccccc12
[H][C]1C=Cc2ccccc12
O[C]=N
N[C]=O
CC1(C)CC(N)(CC(C)(C)N1[O])C(O)=O
P#[P+]
[P]=[P-]
[CH]1C=CC=C1
I[I+]
O=[P]=O
CC1(C)CC(CC(C)(C)N1[O])Nc1cc(NCCN)c(cc1[N+]([O-])=O)[N+]([O-])=O
[H][C]([H])C([H])=O
C[C]=O
[NH]c1ccccc1
[O]c1c(O)c2nc(cc(C(O)=O)c2c2[nH]c(cc12)C(O)=O)C(O)=O
[Kr+]
[Xe+]
[Ar+]
[Ne+]
[Rn+]
Cl[C]Cl
[H][C][H]
[H][C][H]
CN1[C]N(C)C=C1
[C]1NC=CN1
[CH]
CCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCCNC(=O)COCC(=O)NCCNc1cc(NC2CC(C)(C)N([O])C(C)(C)C2)c(cc1[N+]([O-])=O)[N+]([O-])=O)OC(=O)CCCCCCCCCCCCCCC
[H][C@@]1(OC(=O)C([O-])=C1[O])[C@@H](O)CO
CC(O)C(O)C1CNc2nc(N)[nH]c(=O)c2[NH+]1
[H][C]([H])C([H])([H])[H]
C=1C=C(C=C(C1OC)OC)C[O]
[O]N1C(C([N+](=C1C=2C=CC(=CC2)C(=O)[O-])[O-])(C)C)(C)C.[K+]
[O]N1C(C([N+](=C1C=2C=CC(=CC2)C(=O)O)[O-])(C)C)(C)C
[O]N1C(C([N+](=C1C=2C=CC(=CC2)C(=O)[O-])[O-])(C)C)(C)C