cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine

C144H182F2N36O3 — CID 160546391

About cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine

cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine (PubChem CID 160546391) has the molecular formula C144H182F2N36O3 and a molecular weight of 2503.28 g/mol. Its IUPAC name is cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine.

Molecular Properties

• Compound Name: cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine
• PubChem CID: 160546391
• Molecular Formula: C144H182F2N36O3
• Molecular Weight: 2503.28 g/mol
• Exact Mass: 2501.52
• IUPAC Name: cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine
• SMILES: CC(=O)N1CCN(c2cc3c(N[C@H](C)c4cccc(C)c4C)nnc(C)c3cn2)CC1.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CC5(CN(C)C5)C4)cc23)c1F.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CCN(C(=O)C5CC5)CC4)cc23)c1C.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CCN(CCO)CC4)cc23)c1C.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CC[C@@H](N(C)C)C4)cc23)c1C.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CC[C@H](N(C)C)C4)cc23)c1F
• InChI: InChI=1S/C26H32N6O.C24H30N6O.C24H32N6O.C24H32N6.C23H27FN6.C23H29FN6/c1-16-6-5-7-21(17(16)2)18(3)28-25-22-14-24(27-15-23(22)19(4)29-30-25)31-10-12-32(13-11-31)26(33)20-8-9-20;1-15-7-6-8-20(16(15)2)17(3)26-24-21-13-23(25-14-22(21)18(4)27-28-24)30-11-9-29(10-12-30)19(5)31;1-16-6-5-7-20(17(16)2)18(3)26-24-21-14-23(25-15-22(21)19(4)27-28-24)30-10-8-29(9-11-30)12-13-31;1-15-8-7-9-20(16(15)2)17(3)26-24-21-12-23(25-13-22(21)18(4)27-28-24)30-11-10-19(14-30)29(5)6;1-14-6-5-7-17(21(14)24)15(2)26-22-18-8-20(25-9-19(18)16(3)27-28-22)30-12-23(13-30)10-29(4)11-23;1-14-7-6-8-18(22(14)24)15(2)26-23-19-11-21(25-12-20(19)16(3)27-28-23)30-10-9-17(13-30)29(4)5/h5-7,14-15,18,20H,8-13H2,1-4H3,(H,28,30);6-8,13-14,17H,9-12H2,1-5H3,(H,26,28);5-7,14-15,18,31H,8-13H2,1-4H3,(H,26,28);7-9,12-13,17,19H,10-11,14H2,1-6H3,(H,26,28);5-9,15H,10-13H2,1-4H3,(H,26,28);6-8,11-12,15,17H,9-10,13H2,1-5H3,(H,26,28)/t18-;17-;18-;17-,19-;15-;15-,17+/m111111/s1
• InChIKey: QXMHMEDMPJUPIU-ULOYWUSUSA-N
• XLogP: 23.27
• TPSA: 397.45 Ų
• H-Bond Donors: 7
• H-Bond Acceptors: 37
• Rotatable Bonds: 29
• Heavy Atoms: 185
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	2503.28
LogP ≤ 5	23.27
H-Bond Donors ≤ 5	7
H-Bond Acceptors ≤ 10	37

Frequently Asked Questions

What is the IUPAC name of cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine?

The IUPAC name of cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine (CID 160546391) is cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine.

What is the SMILES notation for cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine?

The canonical SMILES for cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine is CC(=O)N1CCN(c2cc3c(N[C@H](C)c4cccc(C)c4C)nnc(C)c3cn2)CC1.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CC5(CN(C)C5)C4)cc23)c1F.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CCN(C(=O)C5CC5)CC4)cc23)c1C.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CCN(CCO)CC4)cc23)c1C.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CC[C@@H](N(C)C)C4)cc23)c1C.Cc1cccc([C@@H](C)Nc2nnc(C)c3cnc(N4CC[C@H](N(C)C)C4)cc23)c1F.

What is the InChIKey of cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine?

The InChIKey is QXMHMEDMPJUPIU-ULOYWUSUSA-N. The full InChI is InChI=1S/C26H32N6O.C24H30N6O.C24H32N6O.C24H32N6.C23H27FN6.C23H29FN6/c1-16-6-5-7-21(17(16)2)18(3)28-25-22-14-24(27-15-23(22)19(4)29-30-25)31-10-12-32(13-11-31)26(33)20-8-9-20;1-15-7-6-8-20(16(15)2)17(3)26-24-21-13-23(25-14-22(21)18(4)27-28-24)30-11-9-29(10-12-30)19(5)31;1-16-6-5-7-20(17(16)2)18(3)26-24-21-14-23(25-15-22(21)19(4)27-28-24)30-10-8-29(9-11-30)12-13-31;1-15-8-7-9-20(16(15)2)17(3)26-24-21-12-23(25-13-22(21)18(4)27-28-24)30-11-10-19(14-30)29(5)6;1-14-6-5-7-17(21(14)24)15(2)26-22-18-8-20(25-9-19(18)16(3)27-28-22)30-12-23(13-30)10-29(4)11-23;1-14-7-6-8-18(22(14)24)15(2)26-23-19-11-21(25-12-20(19)16(3)27-28-23)30-10-9-17(13-30)29(4)5/h5-7,14-15,18,20H,8-13H2,1-4H3,(H,28,30);6-8,13-14,17H,9-12H2,1-5H3,(H,26,28);5-7,14-15,18,31H,8-13H2,1-4H3,(H,26,28);7-9,12-13,17,19H,10-11,14H2,1-6H3,(H,26,28);5-9,15H,10-13H2,1-4H3,(H,26,28);6-8,11-12,15,17H,9-10,13H2,1-5H3,(H,26,28)/t18-;17-;18-;17-,19-;15-;15-,17+/m111111/s1.

What are the key properties of cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine?

cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine has a molecular weight of 2503.28 g/mol, XLogP of 23.27, 29 rotatable bonds, 7 hydrogen bond donors, and 37 hydrogen bond acceptors.

Where does this data come from?

All data for cyclopropyl-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]methanone;7-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2,3-dimethylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methylpyrido[3,4-d]pyridazin-1-amine;2-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanol;1-[4-[1-[[(1R)-1-(2,3-dimethylphenyl)ethyl]amino]-4-methylpyrido[3,4-d]pyridazin-7-yl]piperazin-1-yl]ethanone;N-[(1R)-1-(2-fluoro-3-methylphenyl)ethyl]-4-methyl-7-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)pyrido[3,4-d]pyridazin-1-amine is sourced from PubChem (CID 160546391), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).