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1,2,4-Triazolo(4,3-a)pyrazine | C12=NN=CN1C=CN=C2 |
1H-Imidazo(4,5-b)pyrazine, 1,2,5,6-tetrachloro- | ClN1C(Cl)=Nc2nc(Cl)c(Cl)nc12 |
1H-Imidazo(4,5-b)pyrazine, 2-(trichloromethyl)- | C(Cl)(Cl)(Cl)C1=Nc2nccnc2N1 |
1H-Imidazo(4,5-b)pyrazine, 5,6-dichloro-2-(difluoromethyl)- | C(F)(F)C1=Nc2nc(Cl)c(Cl)nc2N1 |
1H-Imidazo(4,5-b)pyrazine, 5,6-dichloro-2-(trifluoromethyl)- | C(F)(F)(F)C1=Nc2nc(Cl)c(Cl)nc2N1 |
1H-Imidazo(4_5-b)pyrazine__1_2_5_6-tetrachloro- | ClN1C(Cl)=Nc2nc(Cl)c(Cl)nc12 |
1H-Imidazo(4_5-b)pyrazine__2-(trichloromethyl)- | C(Cl)(Cl)(Cl)C1=Nc2nccnc2N1 |
1H-Imidazo(4_5-b)pyrazine__5_6-dichloro-2-(difluoromethyl)- | C(F)(F)C1=Nc2nc(Cl)c(Cl)nc2N1 |
1H-Imidazo(4_5-b)pyrazine__5_6-dichloro-2-(trifluoromethyl)- | C(F)(F)(F)C1=Nc2nc(Cl)c(Cl)nc2N1 |
1H-Pyrazolo(3,4-b)pyrazine, 1-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2N=Cc3nccnc23 |
1H-Pyrazolo(3,4-b)pyrazine, 1-BETA_-D-ribofuranosyl-, 4-oxide | OC1C(O)C(CO)OC1N2N=CC3=C2N=CCN3=O |
1H-Pyrazolo(3,4-b)pyrazine, 4-oxide | O=n1ccnc2NN=Cc12 |
1H-Pyrazolo(3_4-b)pyrazine__1-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2N=Cc3nccnc23 |
1H-Pyrazolo(3_4-b)pyrazine__1-BETA_-D-ribofuranosyl-__4-oxide | OC1C(O)C(CO)OC1N2N=CC3=C2N=CCN3=O |
1H-Pyrazolo(3_4-b)pyrazine__4-oxide | O=n1ccnc2NN=Cc12 |
1_2_4-Triazolo(4_3-a)pyrazine | C12=NN=CN1C=CN=C2 |
2-(Cyclohexylthio)-3-methyl-pyrazine | S(C1CCCCC1)c2nccnc2C |
2-Amino-4,6,7-trihydroxypyrimido(4, 5-b)pyrazine | Oc1nc(N)nc2nc(O)c(O)nc12 |
2-Amino-4,6-dihydroxypyrimido(4,5-b)pyrazine | Oc1nc(N)nc2ncc(O)nc12 |
2-Amino-4_6-dihydroxypyrimido(4_5-b)pyrazine | Oc1nc(N)nc2ncc(O)nc12 |
2-Amino-4_6_7-trihydroxypyrimido(4__5-b)pyrazine | Oc1nc(N)nc2nc(O)c(O)nc12 |
2-Methyl-3-(methylthio)pyrazine | S(C)c1nccnc1C |
2-Pyrazine carboxylic acid | C(=O)(O)c1cnccn1 |
Decahydropyrazino(2,3-b)pyrazine | C12NCCNC1NCCN2 |
Imidazo(1,5-a)pyrazine | C12=CN=CN1C=CN=C2 |
Imidazo(1,5-a)pyrazine-3-thiol | S=C1NC=C2C=NC=CN12 |
Imidazo(1_5-a)pyrazine | C12=CN=CN1C=CN=C2 |
Imidazo(1_5-a)pyrazine-3-thiol | S=C1NC=C2C=NC=CN12 |
Pyrazine carboxylamide | C(N)(=O)c1cnccn1 |
Pyrazine diazohydroxide | N(N=O)c1cnccn1 |
Pyrazine hexahydride | C1CNCCN1 |
Pyrazine | c1cnccn1 |
Pyrazine, ((5-nitro-2-thiazolyl)thio)-, 1-oxide | S(C1=NC=C(S1)[N+](=O)[O-])c2cnccn2=O |
Pyrazine, 1,2-dihydro-2-imino- | Nc1cnccn1 |
Pyrazine, 2, 3-dihydro-5,6-diphenyl-2-methyl- | CC1CN=C(c2ccccc2)C(=N1)c3ccccc3 |
Pyrazine, 2,3-dihydro-2-methyl-5,6-diphenyl- | CC1CN=C(c2ccccc2)C(=N1)c3ccccc3 |
Pyrazine, 2,5-dimethyl- | Cc1cnc(C)cn1 |
Pyrazine, 2,5-dimethyl-, 1,4-dioxide | Cc1cn(=O)c(C)cn1=O |
Pyrazine, 2,5-diphenyl- | c1(cnc(cn1)c2ccccc2)c3ccccc3 |
Pyrazine, 2-(cyclohexylthio)-3-methyl- | S(C1CCCCC1)c2nccnc2C |
Pyrazine, 2-(hexylthio)-3-methyl- | S(CCCCCC)c1nccnc1C |
Pyrazine, 2-amino- | Nc1cnccn1 |
Pyrazine, 2-amino-3-chloro- | Clc1nccnc1N |
Pyrazine, 2-chloro-3-methyl- | Cc1nccnc1Cl |
Pyrazine, 2-methyl- | Cc1cnccn1 |
Pyrazine, 2-methyl-3-(1-piperidinyl)-, sulfate (1:1) | S(=O)(=O)(O)O.Cc1nccnc1N2CCCCC2 |
Pyrazine, 2-methyl-3-(methylthio)- | S(C)c1nccnc1C |
Pyrazine, 2-methyl-3-piperidino-, sulfate (1:1) | S(=O)(=O)(O)O.Cc1nccnc1N2CCCCC2 |
Pyrazine, 2-methyl-3-piperidino-, sulfate | S(=O)(=O)(O)O.Cc1nccnc1N2CCCCC2 |
Pyrazine, 2-methyl-6-propoxy- | O(CCC)c1cncc(C)n1 |
Pyrazine, 2-sulfanilamido-3-methoxy- | S(=O)(=O)(Nc1nccnc1OC)c2ccc(N)cc2 |
Pyrazine, 3-chloro-2,5-dimethyl- | Clc1nc(C)cnc1C |
Pyrazine, hexahydro- | C1CNCCN1 |
Pyrazine, methoxy-, 4-oxide | O(C)C1=CN(=O)CC=N1 |
Pyrazine, methyl- | Cc1cnccn1 |
Pyrazine, methyl-, 1,4-dioxide | Cc1cn(=O)ccn1=O |
Pyrazine, sulfanilamido- | S(=O)(=O)(Nc1cnccn1)c2ccc(N)cc2 |
Pyrazine, tetrachloro- | Clc1nc(Cl)c(Cl)nc1Cl |
Pyrazine, tetramethyl- | Cc1nc(C)c(C)nc1C |
Pyrazine, tetraphenyl- | c1(nc(c2ccccc2)c(nc1c3ccccc3)c4ccccc4)c5ccccc5 |
Pyrazine-2,3-dicarboxamide | C(N)(=O)c1nccnc1C(N)=O |
Pyrazine-2,3-dicarboxylate | C(=O)(O)c1nccnc1C(=O)O |
Pyrazine-2,3-dicarboxylic acid | C(=O)(O)c1nccnc1C(=O)O |
Pyrazine-2-carboxylic acid | C(=O)(O)c1cnccn1 |
Pyrazine-2-carboxylic acid, methyl ester | C(=O)(OC)c1cnccn1 |
Pyrazine-2-carboxylic_acid__methyl_ester | C(=O)(OC)c1cnccn1 |
Pyrazine-2_3-dicarboxylic_acid | C(=O)(O)c1nccnc1C(=O)O |
Pyrazine__((5-nitro-2-thiazolyl)thio)-__1-oxide | S(C1=NC=C(S1)[N+](=O)[O-])c2cnccn2=O |
Pyrazine__1_2-dihydro-2-imino- | Nc1cnccn1 |
Pyrazine__2-(cyclohexylthio)-3-methyl- | S(C1CCCCC1)c2nccnc2C |
Pyrazine__2-(hexylthio)-3-methyl- | S(CCCCCC)c1nccnc1C |
Pyrazine__2-amino-3-chloro- | Clc1nccnc1N |
Pyrazine__2-chloro-3-methyl- | Cc1nccnc1Cl |
Pyrazine__2-methyl- | Cc1cnccn1 |
Pyrazine__2-methyl-3-(1-piperidinyl)-__sulfate_(1:1) | S(=O)(=O)(O)O.Cc1nccnc1N2CCCCC2 |
Pyrazine__2-methyl-3-(methylthio)- | S(C)c1nccnc1C |
Pyrazine__2-methyl-6-propoxy- | O(CCC)c1cncc(C)n1 |
Pyrazine__2_5-dimethyl- | Cc1cnc(C)cn1 |
Pyrazine__2_5-dimethyl-__1_4-dioxide | Cc1cn(=O)c(C)cn1=O |
Pyrazine__2_5-diphenyl- | c1(cnc(cn1)c2ccccc2)c3ccccc3 |
Pyrazine__2__3-dihydro-5_6-diphenyl-2-methyl- | CC1CN=C(c2ccccc2)C(=N1)c3ccccc3 |
Pyrazine__3-chloro-2_5-dimethyl- | Clc1nc(C)cnc1C |
Pyrazine__methoxy-__4-oxide | O(C)C1=CN(=O)CC=N1 |
Pyrazine__methyl-__1_4-dioxide | Cc1cn(=O)ccn1=O |
Pyrazine__tetrachloro- | Clc1nc(Cl)c(Cl)nc1Cl |
Pyrazine__tetraphenyl- | c1(nc(c2ccccc2)c(nc1c3ccccc3)c4ccccc4)c5ccccc5 |
Pyrazino(2,3-b)pyrazine | c12nccnc1nccn2 |
Pyrazino(2,3-b)pyrazine, decahydro- | C12NCCNC1NCCN2 |
Pyrazino(2_3-b)pyrazine | c12nccnc1nccn2 |
Pyrazino(2_3-b)pyrazine__decahydro- | C12NCCNC1NCCN2 |
Pyrido(2,3-b)pyrazine | c12cccnc1nccn2 |
Pyrido(2,3-b)pyrazine, 6-amino-8-(p-chloroanilino)-3-methyl- | N(c1ccc(Cl)cc1)c2cc(N)nc3nc(C)cnc23 |
Pyrido(2,3-b)pyrazine-2,3-diol | Oc1nc2cccnc2nc1O |
Pyrido(2,3-b)pyrazine-2,3-dione, 1,4-dihydro- | Oc1nc2cccnc2nc1O |
Pyrido(2_3-b)pyrazine-2_3-dione__1_4-dihydro- | Oc1nc2cccnc2nc1O |
Pyrido(2_3-b)pyrazine__6-amino-8-(p-chloroanilino)-3-methyl- | N(c1ccc(Cl)cc1)c2cc(N)nc3nc(C)cnc23 |
Pyrimido(4,5-b)pyrazine | c12cncnc1nccn2 |
Pyrrolo(1,2-a)pyrazine-1,4-dione, hexahydro-3-(1-methylethyl)- | O=C1C(NC(=O)C2CCCN12)C(C)C |
Pyrrolo(1_2-a)pyrazine-1_4-dione__hexahydro-3-(1-methylethyl)- | O=C1C(NC(=O)C2CCCN12)C(C)C |
Tetrazolo(1,5-a)pyrazine | C12=NN=NN1C=CN=C2 |
Tetrazolo(1_5-a)pyrazine | C12=NN=NN1C=CN=C2 |
s-Triazolo(4,3-a)pyrazine | C12=NN=CN1C=CN=C2 |
s-Triazolo(4,3-a)pyrazine, 5,6-diphenyl- | C2(c1ccccc1)=C(N=CC3=NN=CN23)c4ccccc4 |
s-Triazolo(4_3-a)pyrazine__5_6-diphenyl- | C2(c1ccccc1)=C(N=CC3=NN=CN23)c4ccccc4 |