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(1,2, 5)Thiadiazolo(3,4-d)pyrimidin-7(6H)-one | O=C1N=CN=C2NSN=C12 |
(1,2,3)Oxadiazolo(5,4-d)pyrimidin-5(4H)-one | N(=N)=C1C=NC(=O)NC1=O |
(1,2,4)Triazolo(1, 5-a)pyrimidin-5(1H)-one, 7-amino- | NC1=CC(=O)N=C2NC=NN12 |
(1,2,4)Triazolo(1, 5-a)pyrimidin-7-ol, 5-methyl- | OC1=CC(C)=NC2=NC=NN12 |
(1,2,4)Triazolo(1,5-a)pyrimidin-7-ol, 5-methyl-2-(methylthio)- | OC1=CC(C)=NC2=NC(SC)=NN12 |
(1,2,5)Oxadiazolo(3,4-d)pyrimidin-7-amine, 5-methyl- | N=C1N=C(C)N=C2NON=C12 |
(1,2,5)Thiadiazolo(3,4-d)pyrimidin-7(3H)-one | O=C1N=CN=C2NSN=C12 |
(1,2,5)Thiadiazolo(3,4-d)pyrimidin-7-amine | N=C1N=CN=C2NSN=C12 |
(1_2_3)Oxadiazolo(5_4-d)pyrimidin-5(4H)-one | N(=N)=C1C=NC(=O)NC1=O |
(1_2_4)Triazolo(1_5-a)pyrimidin-7-ol__5-methyl-2-(methylthio)- | OC1=CC(C)=NC2=NC(SC)=NN12 |
(1_2_4)Triazolo(1__5-a)pyrimidin-7-ol__5-methyl- | OC1=CC(C)=NC2=NC=NN12 |
(1_2_5)Oxadiazolo(3_4-d)pyrimidin-7-amine__5-methyl- | N=C1N=C(C)N=C2NON=C12 |
(1_2__5)Thiadiazolo(3_4-d)pyrimidin-7(6H)-one | O=C1N=CN=C2NSN=C12 |
1, 5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one | Oc1ncnc2NN=Cc12 |
1,2,4-Triazolo(4,3-a)pyrimidin-5-ol, 7-methyl- | OC1=CC(C)=NC2=NN=CN12 |
1H-1,2,3-Triazolo(4,5-d)pyrimidin-7-amine | Nc1ncnc2NN=Nc12 |
1H-1,2,3-Triazolo(4,5-d)pyrimidin-7-ol | Oc1ncnc2NN=Nc12 |
1H-1_2_3-Triazolo(4_5-d)pyrimidin-7-amine | Nc1ncnc2NN=Nc12 |
1H-Pyrazolo(3, 4-d)pyrimidin-4,6-diol | Oc1nc(O)nc2NN=Cc12 |
1H-Pyrazolo(3, 4-d)pyrimidin-4-amine , 1-(1-methylethyl)- | C(C)(C)N1N=Cc2c(N)ncnc12 |
1H-Pyrazolo(3, 4-d)pyrimidin-4-amine, N,1-dimethyl- | N(C)c1ncnc2N(C)N=Cc12 |
1H-Pyrazolo(3, 4-d)pyrimidin-4-ol | Oc1ncnc2NN=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-amine | Nc1ncnc2NN=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-amine, 1-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2N=Cc3c(N)ncnc23 |
1H-Pyrazolo(3,4-d)pyrimidin-4-amine, 1-methyl- | Nc1ncnc2N(C)N=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-amine, N,N,1-trimethyl- | N(C)(C)c1ncnc2N(C)N=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-amine, N-(phenylmethyl)- | N(Cc1ccccc1)c2ncnc3NN=Cc23 |
1H-Pyrazolo(3,4-d)pyrimidin-4-amine, N-butyl- | N(CCCC)c1ncnc2NN=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-amine, N-butyl-1-methyl- | N(CCCC)c1ncnc2N(C)N=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-ol | Oc1ncnc2NN=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-ol, 6-amino- | Oc1nc(N)nc2NN=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-ol, 6-ethyl-1-phenyl- | Oc1nc(CC)nc2c1C=NN2c3ccccc3 |
1H-Pyrazolo(3,4-d)pyrimidin-4-ol, monosodium salt | Oc1ncnc2NN=Cc12 |
1H-Pyrazolo(3,4-d)pyrimidin-4-thiol | Sc1ncnc2NN=Cc12 |
1H-Pyrazolo(3_4-d)pyrimidin-4-amine__N-(phenylmethyl)- | N(Cc1ccccc1)c2ncnc3NN=Cc23 |
1H-Pyrazolo(3_4-d)pyrimidin-4-amine__N-butyl- | N(CCCC)c1ncnc2NN=Cc12 |
1H-Pyrazolo(3_4-d)pyrimidin-4-amine__N-butyl-1-methyl- | N(CCCC)c1ncnc2N(C)N=Cc12 |
1H-Pyrazolo(3_4-d)pyrimidin-4-ol__6-ethyl-1-phenyl- | Oc1nc(CC)nc2c1C=NN2c3ccccc3 |
1H-Pyrazolo(3__4-d)pyrimidin-4-amine___1-(1-methylethyl)- | C(C)(C)N1N=Cc2c(N)ncnc12 |
1H-Pyrazolo(4,3-d)pyrimidin-7-amine | Nc1ncnc2C=NNc12 |
1H-Pyrazolo(4,3-d)pyrimidin-7-amine, 3-methyl-N-pentyl- | N(CCCCC)c1ncnc2C(C)=NNc12 |
1H-Pyrazolo(4,3-d)pyrimidin-7-ol | Oc1ncnc2C=NNc12 |
1H-Pyrazolo(4_3-d)pyrimidin-7-amine__3-methyl-N-pentyl- | N(CCCCC)c1ncnc2C(C)=NNc12 |
1H-v-Triazolo(4, 5-d)pyrimidin-7-ol | Oc1ncnc2NN=Nc12 |
1_2_4-Triazolo(4_3-a)pyrimidin-5-ol__7-methyl- | OC1=CC(C)=NC2=NN=CN12 |
2-Chloro-4H-pyrido(1,2-a)pyrimidin-4-one | O=C1C=C(Cl)N=C2C=CC=CN12 |
2-Thio-1, 3-pyrimidin-4-one | Oc1ccnc(S)n1 |
2-Thio-6-methyl-1,3-pyrimidin-4-one | Cc1cc(O)nc(S)n1 |
2-Thio-6-propyl-1,3-pyrimidin-4-one | C(CC)c1cc(O)nc(S)n1 |
2H-1,2,3-Triazolo(4,5-d)pyrimidin-7-amine, 2-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2N=C3N=CNC(=N)C3=N2 |
2H-1_2_3-Triazolo(4_5-d)pyrimidin-7-amine__2-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2N=C3N=CNC(=N)C3=N2 |
2H-Pyrido(1,2-a)pyrimidin-3-ol, 3, 4-dihydro-, monohydrochloride | OC1CN=C2C=CC=CN2C1 |
3H-1,2,3-Triazolo(4,5-d)pyrimidin-7-amine, 3-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2N=Nc3c(N)ncnc23 |
3H-1_2_3-Triazolo(4_5-d)pyrimidin-7-amine__3-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2N=Nc3c(N)ncnc23 |
3H-N-Triazolo(4, 5-d)pyrimidin-7-amine | Nc1ncnc2NN=Nc12 |
3H-s-Triazolo(4,5-d)pyrimidin-7(4H, 6H)-one, 5-thiono- | Oc1nc(S)nc2NN=Nc12 |
4H-(1)Benzopyrano(2,3-d)pyrimidin-4-one, 2,3-dihydro-2-phenyl- | O=C1NC(N=C2Oc3ccccc3C=C12)c4ccccc4 |
4H-(1)Benzopyrano(2_3-d)pyrimidin-4-one__2_3-dihydro-2-phenyl- | O=C1NC(N=C2Oc3ccccc3C=C12)c4ccccc4 |
4H-Pyrazolo(3, 4-d)pyrimidin-4-one, 1,5-dihydro- | Oc1ncnc2NN=Cc12 |
4H-Pyrazolo(3, 4-d)pyrimidin-4-one, 6-amino-1,5-dihydro- | Oc1nc(N)nc2NN=Cc12 |
4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro- | Oc1ncnc2NN=Cc12 |
4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-, monosodium salt | Oc1ncnc2NN=Cc12 |
4H-Pyrazolo(3_4-d)pyrimidin-4-one__1_5-dihydro- | Oc1ncnc2NN=Cc12 |
4H-Pyrazolo(3_4-d)pyrimidin-4-one__1_5-dihydro-__monosodium_salt | Oc1ncnc2NN=Cc12 |
4H-Pyrazolo(3__4-d)pyrimidin-4-one__1_5-dihydro- | Oc1ncnc2NN=Cc12 |
4H-Pyrazolo(3__4-d)pyrimidin-4-one__6-amino-1_5-dihydro- | Oc1nc(N)nc2NN=Cc12 |
4H-Pyrido(1,2-a)pyrimidin-4-one, 2-chloro- | O=C1C=C(Cl)N=C2C=CC=CN12 |
4H-Pyrido(1,2-a)pyrimidin-4-one, 2-methyl- | O=C1C=C(C)N=C2C=CC=CN12 |
4H-Pyrido(1_2-a)pyrimidin-4-one__2-chloro- | O=C1C=C(Cl)N=C2C=CC=CN12 |
4H-Pyrido(1_2-a)pyrimidin-4-one__2-methyl- | O=C1C=C(C)N=C2C=CC=CN12 |
4H-Pyrrolo(2,3-d)pyrimidin-4-one, 1,7-dihydro- | Oc1ncnc2NC=Cc12 |
4H-Pyrrolo(2_3-d)pyrimidin-4-one__1_7-dihydro- | Oc1ncnc2NC=Cc12 |
5-Thiono-s-triazolo(4,5-d)pyrimidin-7(4H, 6H)-one | Oc1nc(S)nc2NN=Nc12 |
7-Amino-s-triazolo(1,5-a)pyrimidin-5(4H)-one | NC1=CC(=O)N=C2NC=NN12 |
7-BETA_-D-ribofuranosyl-7H-pyrrolo-(2, 3-d)pyrimidin-4-amine | OC1C(O)C(CO)OC1N2C=Cc3c(N)ncnc23 |
7H-1,2, 3-Triazolo(4,5-d)pyrimidin-7-one, 5-amino-1,4-dihydro- | Oc1nc(N)nc2NN=Nc12 |
7H-1,2,3-Triazolo(4,5-d)pyrimidin-7-one, 1, 4-dihydro- | Oc1ncnc2NN=Nc12 |
7H-1,2,3-Triazolo(4,5-d)pyrimidin-7-one, 5-amino-1,4-dihydro- | Oc1nc(N)nc2NN=Nc12 |
7H-1_2_3-Triazolo(4_5-d)pyrimidin-7-one__1__4-dihydro- | Oc1ncnc2NN=Nc12 |
7H-1_2_3-Triazolo(4_5-d)pyrimidin-7-one__5-amino-1_4-dihydro- | Oc1nc(N)nc2NN=Nc12 |
7H-1_2__3-Triazolo(4_5-d)pyrimidin-7-one__5-amino-1_4-dihydro- | Oc1nc(N)nc2NN=Nc12 |
7H-Pyrazolo(4,3-d)pyrimidin-7-one, 1,4-dihydro- | Oc1ncnc2C=NNc12 |
7H-Pyrazolo(4_3-d)pyrimidin-7-one__1_4-dihydro- | Oc1ncnc2C=NNc12 |
7H-Pyrrolo(2, 3-d)pyrimidin-4-amine, 7-methyl- | Nc1ncnc2N(C)C=Cc12 |
7H-Pyrrolo(2,3-d)pyrimidin-4-amine, 2-methyl-N-(phenylmethyl)- | N(Cc1ccccc1)c2nc(C)nc3NC=Cc23 |
7H-Pyrrolo(2,3-d)pyrimidin-4-amine, 7-BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2C=Cc3c(N)ncnc23 |
7H-Pyrrolo(2,3-d)pyrimidin-4-ol | Oc1ncnc2NC=Cc12 |
7H-Pyrrolo(2,3-d)pyrimidin-4-ol, 7BETA_-D-ribofuranosyl- | OC1C(O)C(CO)OC1N2C=Cc3c(O)ncnc23 |
7H-Pyrrolo(2_3-d)pyrimidin-4-amine__2-methyl-N-(phenylmethyl)- | N(Cc1ccccc1)c2nc(C)nc3NC=Cc23 |
7H-v-Triazolo(4, 5-d)pyrimidin-7-one, 5-amino-1,6-dihydro- | Oc1nc(N)nc2NN=Nc12 |
7H-v-Triazolo(4,5-d)pyrimidin-7-one, 1, 6-dihydro- | Oc1ncnc2NN=Nc12 |
7H-v-Triazolo(4,5-d)pyrimidin-7-one, 5-amino-1, 6-dihydro- | Oc1nc(N)nc2NN=Nc12 |
9-Methyl-3,4-dihydro-2H-pyrido(1,2a)-pyrimidin-2-one | CC1=CC=CN2CCC(=O)N=C12 |
9-Methyl-3_4-dihydro-2H-pyrido(1_2a)-pyrimidin-2-one | CC1=CC=CN2CCC(=O)N=C12 |
Pyrido(1,2-a)pyrimidin-5-ium, 2,4-dimethyl-, iodide | Cc1cc(C)nc2ccccn12 |
Pyrido(1_2-a)pyrimidin-5-ium__2_4-dimethyl-__iodide | Cc1cc(C)nc2ccccn12 |
Pyrido(2,3-d)pyrimidin-4(1H)-one | Oc1ncnc2ncccc12 |
Pyrido(2,3-d)pyrimidin-4(1H)-one, 2-amino- | Oc1nc(N)nc2ncccc12 |
Pyrido(3, 2-d)pyrimidin-4(3H)-one | Oc1ncnc2ncccc12 |
Pyrido(3__2-d)pyrimidin-4(3H)-one | Oc1ncnc2ncccc12 |
Pyrimidin-2-one hydrochloride | Oc1ncccn1 |
Pyrimidin-2-one monohydrochloride | Oc1ncccn1 |
Pyrrolo(2,3-d)pyrimidin-4-one | Oc1ncnc2NC=Cc12 |
s-Triazolo(1,5-a)pyrimidin-5(4H)-one, 7-amino- | NC1=CC(=O)N=C2NC=NN12 |
s-Triazolo(1,5-a)pyrimidin-7-ol, 5-methyl- | OC1=CC(C)=NC2=NC=NN12 |
v-Triazolo(4,5-d)pyrimidin-7-ol | Oc1ncnc2NN=Nc12 |
v-Triazolo(4,5-d)pyrimidin-7-ol, 5-amino- | Oc1nc(N)nc2NN=Nc12 |