 | NDM | Name: | 7,9-DIMETHYLGUANINE | Formula: | C7 H14 N5 O | SMILES: | OC2c1[n+](cn(c1NC(N)N2)C)C | InChi: | InChI=1S/C7H14N5O/c1-11-3-12(2)5-4(11)6(13)10-7(8)9-5/h3,6-7,9-10,13H,8H2,1-2H3/q+1/t6-,7+/m0/s1 | Definition date: | 2001-08-29 | Last modified: | 2011-06-04 | Identifier: | (2R,6S)-2-amino-6-hydroxy-7,9-dimethyl-2,3,6,9-tetrahydro-1H-purin-7-ium |
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 | NDO | Name: | NICOTINAMIDE-(6-DEAMINO-6-HYDROXY-ADENINE)-DINUCLEOTIDE PHOSPHATE | Formula: | C21 H27 N6 O18 P3 | SMILES: | NC(=O)c1ccc[n+](c1)[CH]2O[CH](CO[P]([O-])(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O[P](O)(O)=O)[CH]3O)n4cnc5c(O)ncnc45)[CH](O)[CH]2O | InChi: | InChI=1S/C21H27N6O18P3/c22-17(31)9-2-1-3-26(4-9)20-15(30)13(28)10(42-20)5-40-47(36,37)45-48(38,39)41-6-11-14(29)16(44-46(33,34)35)21(43-11)27-8-25-12-18(27)23-7-24-19(12)32/h1-4,7-8,10-11,13-16,20-21,28-30H,5-6H2,(H6-,22,23,24,31,32,33,34,35,36,37,38,39)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1 | Definition date: | 1999-07-08 | Last modified: | 2011-06-04 | Identifier: | [(2R,3S,4R,5R)-5-(3-aminocarbonylpyridin-1-ium-1-yl)-3,4-dihydroxy-oxolan-2-yl]methyl [hydroxy-[[(2R,3R,4R,5R)-3-hydroxy-5-(6-hydroxypurin-9-yl)-4-phosphonooxy-oxolan-2-yl]methoxy]phosphoryl] phosphate |
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 | NDR | Name: | (14beta,17alpha)-17-ethynyl-17-hydroxyestr-4-en-3-one | Formula: | C20 H26 O2 | SMILES: | C[C]12CC[CH]3[CH](CCC4=CC(=O)CC[CH]34)[CH]1CC[C]2(O)C#C | InChi: | InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16+,17+,18-,19-,20-/m0/s1 | Definition date: | 2004-03-24 | Last modified: | 2011-06-04 | Identifier: | (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one |
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 | NDS | Name: | ETHYL DIMETHYL AMMONIO PROPANE SULFONATE | Formula: | C7 H17 N O3 S | SMILES: | [O-]S(=O)(=O)CCC[N+](C)(CC)C | InChi: | InChI=1S/C7H17NO3S/c1-4-8(2,3)6-5-7-12(9,10)11/h4-7H2,1-3H3 | Definition date: | 2004-06-09 | Last modified: | 2011-06-04 | Identifier: | 3-[ethyl(dimethyl)ammonio]propane-1-sulfonate |
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 | NDT | Name: | 2-(TOLUENE-4-SULFONYL)-2H-BENZO[D][1,2,3]DIAZABORININ-1-OL | Formula: | C14 H13 B N2 O3 S | SMILES: | O=S(=O)(N2N=Cc1c(cccc1)B2O)c3ccc(cc3)C | InChi: | InChI=1S/C14H13BN2O3S/c1-11-6-8-13(9-7-11)21(19,20)17-15(18)14-5-3-2-4-12(14)10-16-17/h2-10,18H,1H3 | Definition date: | 1999-07-08 | Last modified: | 2011-06-04 | Identifier: | 2-[(4-methylphenyl)sulfonyl]-2,3,1-benzodiazaborinin-1(2H)-ol |
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 | NDZ | Name: | (2R,3aR,6R,7R,7aR)-2-[(2S)-2-amino-2-carboxyethyl]-6,7-dihydroxyhexahydro-2H-furo[3,2-b]pyran-2-carboxylic acid | Formula: | C11 H17 N O8 | SMILES: | O=C(O)C(N)CC2(OC1C(OCC(O)C1O)C2)C(=O)O | InChi: | InChI=1S/C11H17NO8/c12-4(9(15)16)1-11(10(17)18)2-6-8(20-11)7(14)5(13)3-19-6/h4-8,13-14H,1-3,12H2,(H,15,16)(H,17,18)/t4-,5+,6+,7+,8-,11+/m0/s1 | Definition date: | 2008-05-08 | Last modified: | 2011-06-04 | Identifier: | (2R,3aR,6R,7R,7aR)-2-[(2S)-2-amino-2-carboxyethyl]-6,7-dihydroxyhexahydro-2H-furo[3,2-b]pyran-2-carboxylic acid (non-preferred name) |
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 | NE1 | Name: | 2',3,3',4',5-PENTACHLOROBIPHENYL-4-OL | Formula: | C12 H5 Cl5 O | SMILES: | Clc2ccc(c1cc(Cl)c(O)c(Cl)c1)c(Cl)c2Cl | InChi: | InChI=1S/C12H5Cl5O/c13-7-2-1-6(10(16)11(7)17)5-3-8(14)12(18)9(15)4-5/h1-4,18H | Definition date: | 2006-03-07 | Last modified: | 2011-06-04 | Identifier: | 2',3,3',4',5-pentachlorobiphenyl-4-ol |
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 | NE2 | Name: | 3,3',4',5-TETRACHLOROBIPHENYL-4-OL | Formula: | C12 H6 Cl4 O | SMILES: | Clc2ccc(c1cc(Cl)c(O)c(Cl)c1)cc2Cl | InChi: | InChI=1S/C12H6Cl4O/c13-8-2-1-6(3-9(8)14)7-4-10(15)12(17)11(16)5-7/h1-5,17H | Definition date: | 2006-03-09 | Last modified: | 2011-06-04 | Identifier: | 3,3',4',5-tetrachlorobiphenyl-4-ol |
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 | NE6 | Name: | methyl [(1E,5R)-5-{(3S)-3-[(2E,4E)-2,5-dimethylocta-2,4-dienoyl]-2,4-dioxo-3,4-dihydro-2H-pyran-6-yl}hexylidene]carbamate | Formula: | C23 H31 N O6 | SMILES: | O=C(C(=CC=C(/C)CCC)C)C1C(=O)C=C(OC1=O)C(C)CCCC=NC(=O)OC | InChi: | InChI=1S/C23H31NO6/c1-6-9-15(2)11-12-17(4)21(26)20-18(25)14-19(30-22(20)27)16(3)10-7-8-13-24-23(28)29-5/h11-14,16,20H,6-10H2,1-5H3/b15-11+,17-12+,24-13+/t16-,20?/m1/s1 | Definition date: | 2008-07-25 | Last modified: | 2011-06-04 | Identifier: | methyl [(1E,5R)-5-{(3S)-3-[(2E,4E)-2,5-dimethylocta-2,4-dienoyl]-2,4-dioxo-3,4-dihydro-2H-pyran-6-yl}hexylidene]carbamate |
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 | NE8 | Name: | 6-AMINO-4-(2-PHENYLETHYL)-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE | Formula: | C17 H15 N5 O | SMILES: | O=C1NC(=Nc3c1cc2c(ncn2)c3CCc4ccccc4)N | InChi: | InChI=1S/C17H15N5O/c18-17-21-14-11(7-6-10-4-2-1-3-5-10)15-13(19-9-20-15)8-12(14)16(23)22-17/h1-5,8-9H,6-7H2,(H,19,20)(H3,18,21,22,23) | Definition date: | 2004-12-07 | Last modified: | 2011-06-04 | Identifier: | 6-amino-4-(2-phenylethyl)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one |
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 | NEA | Name: | 5'-DEOXY-5'-[2-(AMINO)ETHYLTHIO]ADENOSINE | Formula: | C12 H18 N6 O3 S | SMILES: | n2c1c(ncnc1n(c2)C3OC(C(O)C3O)CSCCN)N | InChi: | InChI=1S/C12H18N6O3S/c13-1-2-22-3-6-8(19)9(20)12(21-6)18-5-17-7-10(14)15-4-16-11(7)18/h4-6,8-9,12,19-20H,1-3,13H2,(H2,14,15,16)/t6-,8-,9-,12-/m1/s1 | Definition date: | 2000-11-07 | Last modified: | 2011-06-04 | Identifier: | 5'-S-(2-aminoethyl)-5'-thioadenosine |
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 | NEC | Name: | N-ETHYL-5'-CARBOXAMIDO ADENOSINE | Formula: | C12 H16 N6 O4 | SMILES: | O=C(NCC)C3OC(n2cnc1c(ncnc12)N)C(O)C3O | InChi: | InChI=1S/C12H16N6O4/c1-2-14-11(21)8-6(19)7(20)12(22-8)18-4-17-5-9(13)15-3-16-10(5)18/h3-4,6-8,12,19-20H,2H2,1H3,(H,14,21)(H2,13,15,16)/t6-,7+,8-,12+/m0/s1 | Definition date: | 1999-07-08 | Last modified: | 2011-06-04 | Identifier: | (2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-N-ethyl-3,4-dihydroxytetrahydrofuran-2-carboxamide (non-preferred name) |
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 | NEI | Name: | (2S,3S,4R,5R)-5-(6-AMINO-2-IODO-9H-PURIN-9-YL)-N-ETHYL-3,4-DIHYDROXYTETRAHYDROFURAN-2-CARBOXAMIDE | Formula: | C12 H15 I N6 O4 | SMILES: | Ic1nc(c2ncn(c2n1)C3OC(C(=O)NCC)C(O)C3O)N | InChi: | InChI=1S/C12H15IN6O4/c1-2-15-10(22)7-5(20)6(21)11(23-7)19-3-16-4-8(14)17-12(13)18-9(4)19/h3,5-7,11,20-21H,2H2,1H3,(H,15,22)(H2,14,17,18)/t5-,6+,7-,11+/m0/s1 | Definition date: | 2006-06-16 | Last modified: | 2011-06-04 | Identifier: | (2S,3S,4R,5R)-5-(6-amino-2-iodo-9H-purin-9-yl)-N-ethyl-3,4-dihydroxytetrahydrofuran-2-carboxamide (non-preferred name) |
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 | NEO | Name: | NEOPTERIN | Formula: | C9 H11 N5 O4 | SMILES: | O=C1c2nc(cnc2N=C(N1)N)C(O)C(O)CO | InChi: | InChI=1S/C9H11N5O4/c10-9-13-7-5(8(18)14-9)12-3(1-11-7)6(17)4(16)2-15/h1,4,6,15-17H,2H2,(H3,10,11,13,14,18)/t4-,6-/m1/s1 | Definition date: | 1999-07-08 | Last modified: | 2011-06-04 | Identifier: | 2-amino-6-[(1R,2R)-1,2,3-trihydroxypropyl]pteridin-4(3H)-one |
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 | NES | Name: | 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID | Formula: | C6 H15 N O6 S | SMILES: | O=S(=O)(O)CCNC(CO)(CO)CO | InChi: | InChI=1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13) | Definition date: | 2000-03-27 | Last modified: | 2011-06-04 | Identifier: | 2-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino}ethanesulfonic acid |
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 | NET | Name: | TETRAETHYLAMMONIUM ION | Formula: | C8 H20 N | SMILES: | CC[N+](CC)(CC)CC | InChi: | InChI=1S/C8H20N/c1-5-9(6-2,7-3)8-4/h5-8H2,1-4H3/q+1 | Definition date: | 1999-07-08 | Last modified: | 2011-06-04 | Identifier: | N,N,N-triethylethanaminium |
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 | NEZ | Name: | 6-AMINO-4-[2-(4-METHYLPHENYL)ETHYL]-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE | Formula: | C18 H17 N5 O | SMILES: | O=C1NC(=Nc3c1cc2c(ncn2)c3CCc4ccc(cc4)C)N | InChi: | InChI=1S/C18H17N5O/c1-10-2-4-11(5-3-10)6-7-12-15-13(17(24)23-18(19)22-15)8-14-16(12)21-9-20-14/h2-5,8-9H,6-7H2,1H3,(H,20,21)(H3,19,22,23,24) | Definition date: | 2004-12-07 | Last modified: | 2011-06-04 | Identifier: | 6-amino-4-[2-(4-methylphenyl)ethyl]-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one |
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 | NF2 | Name: | (1S)-1,4-ANHYDRO-1-(2,4-DIFLUORO-5-METHYLPHENYL)-5-O-PHOSPHONO-D-RIBITOL | Formula: | C12 H15 F2 O7 P | SMILES: | O=P(OCC2OC(c1cc(c(F)cc1F)C)C(O)C2O)(O)O | InChi: | InChI=1S/C12H15F2O7P/c1-5-2-6(8(14)3-7(5)13)12-11(16)10(15)9(21-12)4-20-22(17,18)19/h2-3,9-12,15-16H,4H2,1H3,(H2,17,18,19)/t9-,10-,11-,12+/m1/s1 | Definition date: | 2006-03-07 | Last modified: | 2011-06-04 | Identifier: | (1S)-1,4-anhydro-1-(2,4-difluoro-5-methylphenyl)-5-O-phosphono-D-ribitol |
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 | NFE | Name: | NI-FE ACTIVE CENTER | Formula: | C2 H Fe Ni O3 S2 | SMILES: | OS[Fe](S[Ni])(=C=O)=C=O | InChi: | InChI=1S/2CO.Fe.Ni.H2OS.S/c2*1-2 | Definition date: | 1999-07-08 | Last modified: | 2011-06-04 | Identifier: | (hydroxysulfanyl-bis(oxomethylidene)ferrio)sulfanylnickel |
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 | NFM | Name: | N-[(4-amino-2-methylpyrimidin-5-yl)methyl]formamide | Formula: | C7 H10 N4 O | SMILES: | O=CNCc1cnc(nc1N)C | InChi: | InChI=1S/C7H10N4O/c1-5-10-3-6(2-9-4-12)7(8)11-5/h3-4H,2H2,1H3,(H,9,12)(H2,8,10,11) | Definition date: | 2009-09-04 | Last modified: | 2011-06-04 | Identifier: | N-[(4-amino-2-methylpyrimidin-5-yl)methyl]formamide |
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 | NFN | Name: | 6-[[(2-ETHOXY-1-NAPHTHALENYL)CARBONYL]AMINO]-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLATE | Formula: | C21 H21 N2 O5 S | SMILES: | O=C([O-])C3N4C(=O)C(NC(=O)c2c1ccccc1ccc2OCC)C4SC3(C)C | InChi: | InChI=1S/C21H22N2O5S/c1-4-28-13-10-9-11-7-5-6-8-12(11)14(13)17(24)22-15-18(25)23-16(20(26)27)21(2,3)29-19(15)23/h5-10,15-16,19H,4H2,1-3H3,(H,22,24)(H,26,27)/p-1/t15-,16+,19-/m1/s1 | Definition date: | 2004-10-08 | Last modified: | 2011-06-04 | Identifier: | (2S,5R,6R)-6-{[(2-ethoxynaphthalen-1-yl)carbonyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate |
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 | NFO | Name: | NI-FE OXIDIZED ACTIVE CENTER | Formula: | C3 H2 Fe N Ni O3 | SMILES: | [Ni]O[Fe](C=O)(C=O)C#N | InChi: | InChI=1S/CN.2CHO.Fe.Ni.O/c3*1-2 | Definition date: | 2004-12-17 | Last modified: | 2011-06-04 | Identifier: | (cyano-dimethanoyl-ferrio)oxynickel |
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 | NFP | Name: | (1E,3S)-5-phenyl-1-(phenylsulfonyl)pent-1-en-3-amine | Formula: | C17 H19 N O2 S | SMILES: | O=S(=O)(/C=C/C(N)CCc1ccccc1)c2ccccc2 | InChi: | InChI=1S/C17H19NO2S/c18-16(12-11-15-7-3-1-4-8-15)13-14-21(19,20)17-9-5-2-6-10-17/h1-10,13-14,16H,11-12,18H2/t16-/m0/s1 | Definition date: | 1999-07-08 | Last modified: | 2011-06-04 | Identifier: | (1E,3S)-5-phenyl-1-(phenylsulfonyl)pent-1-en-3-amine |
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 | NFR | Name: | NI-FE REDUCED ACTIVE CENTER | Formula: | C3 H2 Fe N Ni O2 | SMILES: | N#C[Fe]([Ni])(C=O)C=O | InChi: | InChI=1S/CN.2CHO.Fe.Ni/c3*1-2 | Definition date: | 2004-12-17 | Last modified: | 2011-06-04 | Identifier: | diformyl(hydrocyanato-1kappaC)ironnickel(Fe-Ni) |
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 | NGH | Name: | N-ISOBUTYL-N-[4-METHOXYPHENYLSULFONYL]GLYCYL HYDROXAMIC ACID | Formula: | C13 H20 N2 O5 S | SMILES: | O=C(NO)CN(S(=O)(=O)c1ccc(OC)cc1)CC(C)C | InChi: | InChI=1S/C13H20N2O5S/c1-10(2)8-15(9-13(16)14-17)21(18,19)12-6-4-11(20-3)5-7-12/h4-7,10,17H,8-9H2,1-3H3,(H,14,16) | Definition date: | 2003-08-06 | Last modified: | 2011-06-04 | Identifier: | N-hydroxy-N~2~-[(4-methoxyphenyl)sulfonyl]-N~2~-(2-methylpropyl)glycinamide |
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