2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one

C122H135Cl3F6N24O13 — CID 167547830

About 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one

2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one (PubChem CID 167547830) has the molecular formula C122H135Cl3F6N24O13 and a molecular weight of 2365.92 g/mol. Its IUPAC name is 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one.

Molecular Properties

• Compound Name: 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one
• PubChem CID: 167547830
• Molecular Formula: C122H135Cl3F6N24O13
• Molecular Weight: 2365.92 g/mol
• Exact Mass: 2362.96
• IUPAC Name: 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one
• SMILES: C=C(F)C(=O)N1CCN(c2nc(OC[C@@H]3CCCN3C)nc3c2COC(c2ccccc2C(F)(F)F)C3)[C@@H](CO)C1.C=C(F)C(=O)N1CCN(c2nc(OC[C@@H]3CCCN3C)nc3c2CO[C@H](c2cccc4cccc(Cl)c24)C3)C[C@@H]1CC(N)=O.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CO[C@H](c2cccc4cccc(Cl)c24)C3)CCN1C#N.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@H]3CCCN3C)nc3c2COC(c2cccc4cccc(Cl)c24)C3)CCN1C(=O)C(=C)F
• InChI: InChI=1S/C32H36ClFN6O4.C32H34ClFN6O3.C30H32ClN7O2.C28H33F4N5O4/c1-19(34)31(42)40-13-12-39(16-22(40)14-28(35)41)30-24-18-43-27(23-9-3-6-20-7-4-10-25(33)29(20)23)15-26(24)36-32(37-30)44-17-21-8-5-11-38(21)2;1-20(34)31(41)40-14-13-39(17-23(40)16-35-2)30-25-19-42-28(24-10-4-7-21-8-5-11-26(33)29(21)24)15-27(25)36-32(37-30)43-18-22-9-6-12-38(22)3;1-33-15-22-16-37(12-13-38(22)19-32)29-24-18-39-27(23-9-3-6-20-7-4-10-25(31)28(20)23)14-26(24)34-30(35-29)40-17-21-8-5-11-36(21)2;1-17(29)26(39)36-10-11-37(19(13-36)14-38)25-21-16-40-24(20-7-3-4-8-22(20)28(30,31)32)12-23(21)33-27(34-25)41-15-18-6-5-9-35(18)2/h3-4,6-7,9-10,21-22,27H,1,5,8,11-18H2,2H3,(H2,35,41);4-5,7-8,10-11,22-23,28H,1,6,9,12-19H2,3H3;3-4,6-7,9-10,21-22,27H,5,8,11-18H2,2H3;3-4,7-8,18-19,24,38H,1,5-6,9-16H2,2H3/t21-,22-,27-;22-,23+,28?;21-,22-,27-;18-,19+,24?/m0100/s1
• InChIKey: CAFMAYGLPMKSEE-VPIUNKQLSA-N
• XLogP: 16.67
• TPSA: 362.88 Ų
• H-Bond Donors: 2
• H-Bond Acceptors: 31
• Rotatable Bonds: 28
• Heavy Atoms: 168
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2365.92
LogP ≤ 5	16.67
H-Bond Donors ≤ 5	2
H-Bond Acceptors ≤ 10	31

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Carbo_cation/anion', 'substructure': 'N/A'}, {'alert_name': 'cyanate_/aminonitrile_/thiocyanate', 'substructure': 'N/A'}, {'alert_name': 'Michael_acceptor_1', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one?

The IUPAC name of 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one (CID 167547830) is 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one.

What is the SMILES notation for 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one?

The canonical SMILES for 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one is C=C(F)C(=O)N1CCN(c2nc(OC[C@@H]3CCCN3C)nc3c2COC(c2ccccc2C(F)(F)F)C3)[C@@H](CO)C1.C=C(F)C(=O)N1CCN(c2nc(OC[C@@H]3CCCN3C)nc3c2CO[C@H](c2cccc4cccc(Cl)c24)C3)C[C@@H]1CC(N)=O.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CO[C@H](c2cccc4cccc(Cl)c24)C3)CCN1C#N.[C-]#[N+]C[C@H]1CN(c2nc(OC[C@H]3CCCN3C)nc3c2COC(c2cccc4cccc(Cl)c24)C3)CCN1C(=O)C(=C)F.

What is the InChIKey of 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one?

The InChIKey is CAFMAYGLPMKSEE-VPIUNKQLSA-N. The full InChI is InChI=1S/C32H36ClFN6O4.C32H34ClFN6O3.C30H32ClN7O2.C28H33F4N5O4/c1-19(34)31(42)40-13-12-39(16-22(40)14-28(35)41)30-24-18-43-27(23-9-3-6-20-7-4-10-25(33)29(20)23)15-26(24)36-32(37-30)44-17-21-8-5-11-38(21)2;1-20(34)31(41)40-14-13-39(17-23(40)16-35-2)30-25-19-42-28(24-10-4-7-21-8-5-11-26(33)29(21)24)15-27(25)36-32(37-30)43-18-22-9-6-12-38(22)3;1-33-15-22-16-37(12-13-38(22)19-32)29-24-18-39-27(23-9-3-6-20-7-4-10-25(31)28(20)23)14-26(24)34-30(35-29)40-17-21-8-5-11-36(21)2;1-17(29)26(39)36-10-11-37(19(13-36)14-38)25-21-16-40-24(20-7-3-4-8-22(20)28(30,31)32)12-23(21)33-27(34-25)41-15-18-6-5-9-35(18)2/h3-4,6-7,9-10,21-22,27H,1,5,8,11-18H2,2H3,(H2,35,41);4-5,7-8,10-11,22-23,28H,1,6,9,12-19H2,3H3;3-4,6-7,9-10,21-22,27H,5,8,11-18H2,2H3;3-4,7-8,18-19,24,38H,1,5-6,9-16H2,2H3/t21-,22-,27-;22-,23+,28?;21-,22-,27-;18-,19+,24?/m0100/s1.

What are the key properties of 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one?

2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one has a molecular weight of 2365.92 g/mol, XLogP of 16.67, 28 rotatable bonds, 2 hydrogen bond donors, and 31 hydrogen bond acceptors.

Where does this data come from?

All data for 2-[(2S)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetamide;(2R)-4-[(7S)-7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazine-1-carbonitrile;1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2R)-1-methylpyrrolidin-2-yl]methoxy]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-fluoroprop-2-en-1-one;2-fluoro-1-[(3R)-3-(hydroxymethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(trifluoromethyl)phenyl]-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one is sourced from PubChem (CID 167547830), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).