2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one

C168H168BrClF6N36O28 — CID 163553010

About 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one

2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one (PubChem CID 163553010) has the molecular formula C168H168BrClF6N36O28 and a molecular weight of 3368.76 g/mol. Its IUPAC name is 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one.

Molecular Properties

• Compound Name: 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one
• PubChem CID: 163553010
• Molecular Formula: C168H168BrClF6N36O28
• Molecular Weight: 3368.76 g/mol
• Exact Mass: 3365.16
• IUPAC Name: 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one
• SMILES: CC(C)(C)OC(=O)N1CCNC(=O)C1.CC(C)(C)OC(=O)c1ccc2nc(CCl)n(C[C@@H]3CCO3)c2n1.[C-]#[N+]c1ccc(COc2cccc(Br)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(C(=O)OC(C)(C)C)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(Cc4nc5ccc(C(=O)O)nc5n4C[C@@H]4CCO4)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(Cc4nc5ccc(C(=O)O)nc5n4C[C@@H]4CCO4)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(Cc4nc5ccc(C(=O)OC(C)(C)C)nc5n4C[C@@H]4CCO4)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCNCC3=O)n2)c(F)c1
• InChI: InChI=1S/C33H34FN7O5.2C29H26FN7O5.C22H23FN4O4.C17H15FN4O2.C16H20ClN3O3.C13H8BrFN2O.C9H16N2O3/c1-33(2,3)46-32(43)26-11-10-25-31(37-26)41(17-23-12-15-44-23)28(36-25)18-39-13-14-40(30(42)19-39)27-6-5-7-29(38-27)45-20-21-8-9-22(35-4)16-24(21)34;2*1-31-19-6-5-18(21(30)13-19)17-42-26-4-2-3-24(34-26)36-11-10-35(16-27(36)38)15-25-32-22-7-8-23(29(39)40)33-28(22)37(25)14-20-9-12-41-20;1-22(2,3)31-21(29)26-10-11-27(20(28)13-26)18-6-5-7-19(25-18)30-14-15-8-9-16(24-4)12-17(15)23;1-19-13-6-5-12(14(18)9-13)11-24-16-4-2-3-15(21-16)22-8-7-20-10-17(22)23;1-16(2,3)23-15(21)12-5-4-11-14(19-12)20(13(8-17)18-11)9-10-6-7-22-10;1-16-10-6-5-9(11(15)7-10)8-18-13-4-2-3-12(14)17-13;1-9(2,3)14-8(13)11-5-4-10-7(12)6-11/h5-11,16,23H,12-15,17-20H2,1-3H3;2*2-8,13,20H,9-12,14-17H2,(H,39,40);5-9,12H,10-11,13-14H2,1-3H3;2-6,9,20H,7-8,10-11H2;4-5,10H,6-9H2,1-3H3;2-7H,8H2;4-6H2,1-3H3,(H,10,12)/t23-;2*20-;;;10-;;/m000..0../s1
• InChIKey: FKQPJFZIFWLOTI-MDVAKBDWSA-N
• XLogP: 25.15
• TPSA: 657.32 Ų
• H-Bond Donors: 4
• H-Bond Acceptors: 48
• Rotatable Bonds: 42
• Heavy Atoms: 240
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	3368.76
LogP ≤ 5	25.15
H-Bond Donors ≤ 5	4
H-Bond Acceptors ≤ 10	48

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': '>_2_ester_groups', 'substructure': 'N/A'}, {'alert_name': '2-halo_pyridine', 'substructure': 'N/A'}, {'alert_name': 'alkyl_halide', 'substructure': 'N/A'}, {'alert_name': 'Carbo_cation/anion', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one?

The IUPAC name of 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one (CID 163553010) is 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one.

What is the SMILES notation for 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one?

The canonical SMILES for 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one is CC(C)(C)OC(=O)N1CCNC(=O)C1.CC(C)(C)OC(=O)c1ccc2nc(CCl)n(C[C@@H]3CCO3)c2n1.[C-]#[N+]c1ccc(COc2cccc(Br)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(C(=O)OC(C)(C)C)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(Cc4nc5ccc(C(=O)O)nc5n4C[C@@H]4CCO4)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(Cc4nc5ccc(C(=O)O)nc5n4C[C@@H]4CCO4)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCN(Cc4nc5ccc(C(=O)OC(C)(C)C)nc5n4C[C@@H]4CCO4)CC3=O)n2)c(F)c1.[C-]#[N+]c1ccc(COc2cccc(N3CCNCC3=O)n2)c(F)c1.

What is the InChIKey of 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one?

The InChIKey is FKQPJFZIFWLOTI-MDVAKBDWSA-N. The full InChI is InChI=1S/C33H34FN7O5.2C29H26FN7O5.C22H23FN4O4.C17H15FN4O2.C16H20ClN3O3.C13H8BrFN2O.C9H16N2O3/c1-33(2,3)46-32(43)26-11-10-25-31(37-26)41(17-23-12-15-44-23)28(36-25)18-39-13-14-40(30(42)19-39)27-6-5-7-29(38-27)45-20-21-8-9-22(35-4)16-24(21)34;2*1-31-19-6-5-18(21(30)13-19)17-42-26-4-2-3-24(34-26)36-11-10-35(16-27(36)38)15-25-32-22-7-8-23(29(39)40)33-28(22)37(25)14-20-9-12-41-20;1-22(2,3)31-21(29)26-10-11-27(20(28)13-26)18-6-5-7-19(25-18)30-14-15-8-9-16(24-4)12-17(15)23;1-19-13-6-5-12(14(18)9-13)11-24-16-4-2-3-15(21-16)22-8-7-20-10-17(22)23;1-16(2,3)23-15(21)12-5-4-11-14(19-12)20(13(8-17)18-11)9-10-6-7-22-10;1-16-10-6-5-9(11(15)7-10)8-18-13-4-2-3-12(14)17-13;1-9(2,3)14-8(13)11-5-4-10-7(12)6-11/h5-11,16,23H,12-15,17-20H2,1-3H3;2*2-8,13,20H,9-12,14-17H2,(H,39,40);5-9,12H,10-11,13-14H2,1-3H3;2-6,9,20H,7-8,10-11H2;4-5,10H,6-9H2,1-3H3;2-7H,8H2;4-6H2,1-3H3,(H,10,12)/t23-;2*20-;;;10-;;/m000..0../s1.

What are the key properties of 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one?

2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one has a molecular weight of 3368.76 g/mol, XLogP of 25.15, 42 rotatable bonds, 4 hydrogen bond donors, and 48 hydrogen bond acceptors.

Where does this data come from?

All data for 2-bromo-6-[(2-fluoro-4-isocyanophenyl)methoxy]pyridine;tert-butyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazine-1-carboxylate;tert-butyl 2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate;tert-butyl 3-oxopiperazine-1-carboxylate;bis(2-[[4-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]-3-oxopiperazin-1-yl]methyl]-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylic acid);1-[6-[(2-fluoro-4-isocyanophenyl)methoxy]-2-pyridinyl]piperazin-2-one is sourced from PubChem (CID 163553010), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).