benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate

C146H168F3N23O16 — CID 167623653

About benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate

benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate (PubChem CID 167623653) has the molecular formula C146H168F3N23O16 and a molecular weight of 2558.09 g/mol. Its IUPAC name is benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate.

Molecular Properties

• Compound Name: benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate
• PubChem CID: 167623653
• Molecular Formula: C146H168F3N23O16
• Molecular Weight: 2558.09 g/mol
• Exact Mass: 2556.30
• IUPAC Name: benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate
• SMILES: Cc1cccc2cccc(C3Cc4nc(OC[C@@H]5CCCN5C)nc(N5CCC6(CC5)CN(C(=O)OC(C)(C)C)C6)c4CO3)c12.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@@H]3CC(F)(F)CN3C)nc3c2COC(c2cccc4cccc(C)c24)C3)CCN1C(=O)OCc1ccccc1.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@H]3CCCN3C)nc3c2COC(c2cccc4cccc(C)c24)C3)CCN1C(=O)OCc1ccccc1.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@H]3CCCN3C)nc3c2COC(c2ccccc2CF)C3)CCN1C(=O)OCc1ccccc1
• InChI: InChI=1S/C38H40F2N6O4.C38H42N6O4.C36H47N5O4.C34H39FN6O4/c1-25-9-7-12-27-13-8-14-30(34(25)27)33-17-32-31(23-48-33)35(43-36(42-32)49-22-28-18-38(39,40)24-44(28)3)45-15-16-46(29(20-45)19-41-2)37(47)50-21-26-10-5-4-6-11-26;1-26-10-7-13-28-14-8-16-31(35(26)28)34-20-33-32(25-46-34)36(41-37(40-33)47-24-29-15-9-17-42(29)3)43-18-19-44(30(22-43)21-39-2)38(45)48-23-27-11-5-4-6-12-27;1-24-9-6-10-25-11-7-13-27(31(24)25)30-19-29-28(21-43-30)32(38-33(37-29)44-20-26-12-8-16-39(26)5)40-17-14-36(15-18-40)22-41(23-36)34(42)45-35(2,3)4;1-36-19-27-20-40(15-16-41(27)34(42)45-21-24-9-4-3-5-10-24)32-29-23-43-31(28-13-7-6-11-25(28)18-35)17-30(29)37-33(38-32)44-22-26-12-8-14-39(26)2/h4-14,28-29,33H,15-24H2,1,3H3;4-8,10-14,16,29-30,34H,9,15,17-25H2,1,3H3;6-7,9-11,13,26,30H,8,12,14-23H2,1-5H3;3-7,9-11,13,26-27,31H,8,12,14-23H2,2H3/t28-,29-,33?;29-,30+,34?;26-,30?;26-,27+,31?/m0101/s1
• InChIKey: MUBKQRUEQJKAGR-DOLZTQBTSA-N
• XLogP: 23.23
• TPSA: 334.12 Ų
• H-Bond Acceptors: 32
• Rotatable Bonds: 30
• Heavy Atoms: 188
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2558.09
LogP ≤ 5	23.23
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	32

Computed Properties (RDKit)

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

Frequently Asked Questions

What is the IUPAC name of benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate?

The IUPAC name of benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate (CID 167623653) is benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate.

What is the SMILES notation for benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate?

The canonical SMILES for benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate is Cc1cccc2cccc(C3Cc4nc(OC[C@@H]5CCCN5C)nc(N5CCC6(CC5)CN(C(=O)OC(C)(C)C)C6)c4CO3)c12.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@@H]3CC(F)(F)CN3C)nc3c2COC(c2cccc4cccc(C)c24)C3)CCN1C(=O)OCc1ccccc1.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@H]3CCCN3C)nc3c2COC(c2cccc4cccc(C)c24)C3)CCN1C(=O)OCc1ccccc1.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@H]3CCCN3C)nc3c2COC(c2ccccc2CF)C3)CCN1C(=O)OCc1ccccc1.

What is the InChIKey of benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate?

The InChIKey is MUBKQRUEQJKAGR-DOLZTQBTSA-N. The full InChI is InChI=1S/C38H40F2N6O4.C38H42N6O4.C36H47N5O4.C34H39FN6O4/c1-25-9-7-12-27-13-8-14-30(34(25)27)33-17-32-31(23-48-33)35(43-36(42-32)49-22-28-18-38(39,40)24-44(28)3)45-15-16-46(29(20-45)19-41-2)37(47)50-21-26-10-5-4-6-11-26;1-26-10-7-13-28-14-8-16-31(35(26)28)34-20-33-32(25-46-34)36(41-37(40-33)47-24-29-15-9-17-42(29)3)43-18-19-44(30(22-43)21-39-2)38(45)48-23-27-11-5-4-6-12-27;1-24-9-6-10-25-11-7-13-27(31(24)25)30-19-29-28(21-43-30)32(38-33(37-29)44-20-26-12-8-16-39(26)5)40-17-14-36(15-18-40)22-41(23-36)34(42)45-35(2,3)4;1-36-19-27-20-40(15-16-41(27)34(42)45-21-24-9-4-3-5-10-24)32-29-23-43-31(28-13-7-6-11-25(28)18-35)17-30(29)37-33(38-32)44-22-26-12-8-14-39(26)2/h4-14,28-29,33H,15-24H2,1,3H3;4-8,10-14,16,29-30,34H,9,15,17-25H2,1,3H3;6-7,9-11,13,26,30H,8,12,14-23H2,1-5H3;3-7,9-11,13,26-27,31H,8,12,14-23H2,2H3/t28-,29-,33?;29-,30+,34?;26-,30?;26-,27+,31?/m0101/s1.

What are the key properties of benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate?

benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate has a molecular weight of 2558.09 g/mol, XLogP of 23.23, 30 rotatable bonds, 0 hydrogen bond donors, and 32 hydrogen bond acceptors.

Where does this data come from?

All data for benzyl (2R)-4-[2-[[(2S)-4,4-difluoro-1-methylpyrrolidin-2-yl]methoxy]-7-(8-methylnaphthalen-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-4-[7-[2-(fluoromethyl)phenyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carboxylate;benzyl (2R)-2-(isocyanomethyl)-4-[7-(8-methylnaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazine-1-carboxylate;tert-butyl 7-[7-(8-methylnaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2,7-diazaspiro[3.5]nonane-2-carboxylate is sourced from PubChem (CID 167623653), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).