(2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine

C181H217Br5Cl2FN31O26 — CID 157213313

About (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine

(2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine (PubChem CID 157213313) has the molecular formula C181H217Br5Cl2FN31O26 and a molecular weight of 3733.35 g/mol. Its IUPAC name is (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine.

Molecular Properties

• Compound Name: (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine
• PubChem CID: 157213313
• Molecular Formula: C181H217Br5Cl2FN31O26
• Molecular Weight: 3733.35 g/mol
• Exact Mass: 3725.20
• IUPAC Name: (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine
• SMILES: C#Cc1ccccn1.CC(N)CN.CC1CN(C(=O)OCC2c3ccccc3-c3ccccc32)CC(=O)N1.CC1CNC(=O)CN1.CC1CNC(=O)CN1C(=O)OCC1c2ccccc2-c2ccccc21.CC1CNC(=O)CN1C(=O)OCC1c2ccccc2-c2ccccc21.CC1CNCC(=O)N1.CC1Cn2c(nc3cc(Br)ccc3c2=O)CN1.CC1Cn2c(nc3cc(Br)ccc3c2=O)CN1C.CC1Cn2c(nc3cc(Br)ccc3c2=O)CN1C(=O)OCC1c2ccccc2-c2ccccc21.CC1Cn2c(nc3cc(C#Cc4ccccn4)ccc3c2=O)CN1C.CCO.CCOC(=O)CBr.CCOC(=O)CNC(C)CN.CCOC(=O)CNCC(C)N.ClCCl.Nc1cc(Br)ccc1OC=O.[2H]CF
• InChI: InChI=1S/C27H22BrN3O3.C20H18N4O.3C20H20N2O3.C13H14BrN3O.C12H12BrN3O.C7H6BrNO2.2C7H16N2O2.C7H5N.2C5H10N2O.C4H7BrO2.C3H10N2.C2H6O.CH2Cl2.CH3F/c1-16-13-31-25(29-24-12-17(28)10-11-22(24)26(31)32)14-30(16)27(33)34-15-23-20-8-4-2-6-18(20)19-7-3-5-9-21(19)23;1-14-12-24-19(13-23(14)2)22-18-11-15(7-9-17(18)20(24)25)6-8-16-5-3-4-10-21-16;1-13-10-22(11-19(23)21-13)20(24)25-12-18-16-8-4-2-6-14(16)15-7-3-5-9-17(15)18;2*1-13-10-21-19(23)11-22(13)20(24)25-12-18-16-8-4-2-6-14(16)15-7-3-5-9-17(15)18;1-8-6-17-12(7-16(8)2)15-11-5-9(14)3-4-10(11)13(17)18;1-7-6-16-11(5-14-7)15-10-4-8(13)2-3-9(10)12(16)17;8-5-1-2-7(11-4-10)6(9)3-5;1-3-11-7(10)5-9-4-6(2)8;1-3-11-7(10)5-9-6(2)4-8;1-2-7-5-3-4-6-8-7;1-4-2-7-5(8)3-6-4;1-4-2-6-3-5(8)7-4;1-2-7-4(6)3-5;1-3(5)2-4;1-2-3;2-1-3;1-2/h2-12,16,23H,13-15H2,1H3;3-5,7,9-11,14H,12-13H2,1-2H3;3*2-9,13,18H,10-12H2,1H3,(H,21,23);3-5,8H,6-7H2,1-2H3;2-4,7,14H,5-6H2,1H3;1-4H,9H2;2*6,9H,3-5,8H2,1-2H3;1,3-6H;2*4,6H,2-3H2,1H3,(H,7,8);2-3H2,1H3;3H,2,4-5H2,1H3;3H,2H2,1H3;1H2;1H3/i;;;;;;;;;;;;;;;;;1D
• InChIKey: ASDDGRAPYDJPOS-GJGXRRTDSA-N
• XLogP: 21.28
• TPSA: 751.16 Ų
• H-Bond Donors: 16
• H-Bond Acceptors: 48
• Rotatable Bonds: 23
• Heavy Atoms: 246
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	3733.35
LogP ≤ 5	21.28
H-Bond Donors ≤ 5	16
H-Bond Acceptors ≤ 10	48

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': '>_2_ester_groups', 'substructure': 'N/A'}, {'alert_name': 'aldehyde', 'substructure': 'N/A'}, {'alert_name': 'alkyl_halide', 'substructure': 'N/A'}, {'alert_name': 'aniline', 'substructure': 'N/A'}, {'alert_name': 'triple_bond', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine?

The IUPAC name of (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine (CID 157213313) is (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine.

What is the SMILES notation for (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine?

The canonical SMILES for (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine is C#Cc1ccccn1.CC(N)CN.CC1CN(C(=O)OCC2c3ccccc3-c3ccccc32)CC(=O)N1.CC1CNC(=O)CN1.CC1CNC(=O)CN1C(=O)OCC1c2ccccc2-c2ccccc21.CC1CNC(=O)CN1C(=O)OCC1c2ccccc2-c2ccccc21.CC1CNCC(=O)N1.CC1Cn2c(nc3cc(Br)ccc3c2=O)CN1.CC1Cn2c(nc3cc(Br)ccc3c2=O)CN1C.CC1Cn2c(nc3cc(Br)ccc3c2=O)CN1C(=O)OCC1c2ccccc2-c2ccccc21.CC1Cn2c(nc3cc(C#Cc4ccccn4)ccc3c2=O)CN1C.CCO.CCOC(=O)CBr.CCOC(=O)CNC(C)CN.CCOC(=O)CNCC(C)N.ClCCl.Nc1cc(Br)ccc1OC=O.[2H]CF.

What is the InChIKey of (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine?

The InChIKey is ASDDGRAPYDJPOS-GJGXRRTDSA-N. The full InChI is InChI=1S/C27H22BrN3O3.C20H18N4O.3C20H20N2O3.C13H14BrN3O.C12H12BrN3O.C7H6BrNO2.2C7H16N2O2.C7H5N.2C5H10N2O.C4H7BrO2.C3H10N2.C2H6O.CH2Cl2.CH3F/c1-16-13-31-25(29-24-12-17(28)10-11-22(24)26(31)32)14-30(16)27(33)34-15-23-20-8-4-2-6-18(20)19-7-3-5-9-21(19)23;1-14-12-24-19(13-23(14)2)22-18-11-15(7-9-17(18)20(24)25)6-8-16-5-3-4-10-21-16;1-13-10-22(11-19(23)21-13)20(24)25-12-18-16-8-4-2-6-14(16)15-7-3-5-9-17(15)18;2*1-13-10-21-19(23)11-22(13)20(24)25-12-18-16-8-4-2-6-14(16)15-7-3-5-9-17(15)18;1-8-6-17-12(7-16(8)2)15-11-5-9(14)3-4-10(11)13(17)18;1-7-6-16-11(5-14-7)15-10-4-8(13)2-3-9(10)12(16)17;8-5-1-2-7(11-4-10)6(9)3-5;1-3-11-7(10)5-9-4-6(2)8;1-3-11-7(10)5-9-6(2)4-8;1-2-7-5-3-4-6-8-7;1-4-2-7-5(8)3-6-4;1-4-2-6-3-5(8)7-4;1-2-7-4(6)3-5;1-3(5)2-4;1-2-3;2-1-3;1-2/h2-12,16,23H,13-15H2,1H3;3-5,7,9-11,14H,12-13H2,1-2H3;3*2-9,13,18H,10-12H2,1H3,(H,21,23);3-5,8H,6-7H2,1-2H3;2-4,7,14H,5-6H2,1H3;1-4H,9H2;2*6,9H,3-5,8H2,1-2H3;1,3-6H;2*4,6H,2-3H2,1H3,(H,7,8);2-3H2,1H3;3H,2,4-5H2,1H3;3H,2H2,1H3;1H2;1H3/i;;;;;;;;;;;;;;;;;1D.

What are the key properties of (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine?

(2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine has a molecular weight of 3733.35 g/mol, XLogP of 21.28, 23 rotatable bonds, 16 hydrogen bond donors, and 48 hydrogen bond acceptors.

Where does this data come from?

All data for (2-amino-4-bromophenyl) formate;9-bromo-2,3-dimethyl-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;9-bromo-3-methyl-1,2,3,4-tetrahydropyrazino[2,1-b]quinazolin-6-one;deuterio(fluoro)methane;dichloromethane;2,3-dimethyl-9-(2-pyridin-2-ylethynyl)-3,4-dihydro-1H-pyrazino[2,1-b]quinazolin-6-one;ethanol;ethyl 2-(1-aminopropan-2-ylamino)acetate;ethyl 2-(2-aminopropylamino)acetate;ethyl 2-bromoacetate;2-ethynylpyridine;9H-fluoren-9-ylmethyl 9-bromo-3-methyl-6-oxo-3,4-dihydro-1H-pyrazino[2,1-b]quinazoline-2-carboxylate;bis(9H-fluoren-9-ylmethyl 2-methyl-5-oxopiperazine-1-carboxylate);9H-fluoren-9-ylmethyl 3-methyl-5-oxopiperazine-1-carboxylate;5-methylpiperazin-2-one;6-methylpiperazin-2-one;propane-1,2-diamine is sourced from PubChem (CID 157213313), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).