[(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate

C141H157N18O35P3Si4 — CID 160825332

About [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate

[(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate (PubChem CID 160825332) has the molecular formula C141H157N18O35P3Si4 and a molecular weight of 2869.16 g/mol. Its IUPAC name is [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate.

Molecular Properties

• Compound Name: [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate
• PubChem CID: 160825332
• Molecular Formula: C141H157N18O35P3Si4
• Molecular Weight: 2869.16 g/mol
• Exact Mass: 2866.93
• IUPAC Name: [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate
• SMILES: [C-]#[N+]CCOP(=O)(OC[C@H]1O[C@@H](n2cnc3c(=O)[nH]c(NC(=O)C(C)C)nc32)[C@@H](O[Si](C)(C)C(C)(C)C)C1OP(=O)(OCC[N+]#[C-])OC[C@H]1O[C@@H](n2ccc(=O)n(C(=O)c3cc(C)c(C)c(OC#CC#CC#CC#CC#CC#CC#CC#CC#CC#CC#C)c3)c2=O)[C@@H](O[Si](C)(C)C(C)(C)C)C1OC(=O)CCC(C)=O)OC1[C@@H](COP(=O)(OCC[N+]#[C-])OC2[C@@H](COC(c3ccccc3)(c3ccc(OC)cc3)c3ccc(OC)cc3)O[C@@H](n3cnc4c(NC(=O)c5ccccc5)ncnc43)[C@H]2O[Si](C)(C)C(C)(C)C)O[C@@H](n2ccc(NC(C)=O)nc2=O)[C@H]1O[Si](C)(C)C(C)(C)C
• InChI: InChI=1S/C141H157N18O35P3Si4/c1-33-34-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50-51-58-80-175-105-85-99(84-94(4)96(105)6)129(167)159-111(162)74-79-156(136(159)169)131-119(191-198(25,26)137(8,9)10)115(187-112(163)72-63-95(5)160)107(184-131)87-180-195(170,177-81-75-142-20)190-118-109(186-133(122(118)194-201(31,32)140(17,18)19)158-92-148-114-125(158)152-134(154-128(114)166)153-126(164)93(2)3)89-182-197(172,179-83-77-144-22)189-117-108(185-130(120(117)192-199(27,28)138(11,12)13)155-78-73-110(149-97(7)161)150-135(155)168)88-181-196(171,178-82-76-143-21)188-116-106(86-176-141(100-61-56-53-57-62-100,101-64-68-103(173-23)69-65-101)102-66-70-104(174-24)71-67-102)183-132(121(116)193-200(29,30)139(14,15)16)157-91-147-113-123(145-90-146-124(113)157)151-127(165)98-59-54-52-55-60-98/h1,52-57,59-62,64-71,73-74,78-79,84-85,90-93,106-109,115-122,130-133H,63,72,75-77,81-83,86-89H2,2-19,23-32H3,(H,145,146,151,165)(H,149,150,161,168)(H2,152,153,154,164,166)/t106-,107-,108-,109-,115?,116?,117?,118?,119+,120+,121+,122+,130-,131-,132-,133-,195?,196?,197?/m1/s1
• InChIKey: DPGRHNRUJBDXIA-CDVSVLCKSA-N
• XLogP: 19.15
• TPSA: 591.92 Ų
• H-Bond Donors: 4
• H-Bond Acceptors: 46
• Rotatable Bonds: 55
• Heavy Atoms: 201
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2869.16
LogP ≤ 5	19.15
H-Bond Donors ≤ 5	4
H-Bond Acceptors ≤ 10	46

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Aliphatic_long_chain', 'substructure': 'N/A'}, {'alert_name': 'Carbo_cation/anion', 'substructure': 'N/A'}, {'alert_name': 'heavy_metal', 'substructure': 'N/A'}, {'alert_name': 'phosphor', 'substructure': 'N/A'}, {'alert_name': 'triphenyl_methyl-silyl', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate?

The IUPAC name of [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate (CID 160825332) is [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate.

What is the SMILES notation for [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate?

The canonical SMILES for [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate is [C-]#[N+]CCOP(=O)(OC[C@H]1O[C@@H](n2cnc3c(=O)[nH]c(NC(=O)C(C)C)nc32)[C@@H](O[Si](C)(C)C(C)(C)C)C1OP(=O)(OCC[N+]#[C-])OC[C@H]1O[C@@H](n2ccc(=O)n(C(=O)c3cc(C)c(C)c(OC#CC#CC#CC#CC#CC#CC#CC#CC#CC#CC#C)c3)c2=O)[C@@H](O[Si](C)(C)C(C)(C)C)C1OC(=O)CCC(C)=O)OC1[C@@H](COP(=O)(OCC[N+]#[C-])OC2[C@@H](COC(c3ccccc3)(c3ccc(OC)cc3)c3ccc(OC)cc3)O[C@@H](n3cnc4c(NC(=O)c5ccccc5)ncnc43)[C@H]2O[Si](C)(C)C(C)(C)C)O[C@@H](n2ccc(NC(C)=O)nc2=O)[C@H]1O[Si](C)(C)C(C)(C)C.

What is the InChIKey of [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate?

The InChIKey is DPGRHNRUJBDXIA-CDVSVLCKSA-N. The full InChI is InChI=1S/C141H157N18O35P3Si4/c1-33-34-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50-51-58-80-175-105-85-99(84-94(4)96(105)6)129(167)159-111(162)74-79-156(136(159)169)131-119(191-198(25,26)137(8,9)10)115(187-112(163)72-63-95(5)160)107(184-131)87-180-195(170,177-81-75-142-20)190-118-109(186-133(122(118)194-201(31,32)140(17,18)19)158-92-148-114-125(158)152-134(154-128(114)166)153-126(164)93(2)3)89-182-197(172,179-83-77-144-22)189-117-108(185-130(120(117)192-199(27,28)138(11,12)13)155-78-73-110(149-97(7)161)150-135(155)168)88-181-196(171,178-82-76-143-21)188-116-106(86-176-141(100-61-56-53-57-62-100,101-64-68-103(173-23)69-65-101)102-66-70-104(174-24)71-67-102)183-132(121(116)193-200(29,30)139(14,15)16)157-91-147-113-123(145-90-146-124(113)157)151-127(165)98-59-54-52-55-60-98/h1,52-57,59-62,64-71,73-74,78-79,84-85,90-93,106-109,115-122,130-133H,63,72,75-77,81-83,86-89H2,2-19,23-32H3,(H,145,146,151,165)(H,149,150,161,168)(H2,152,153,154,164,166)/t106-,107-,108-,109-,115?,116?,117?,118?,119+,120+,121+,122+,130-,131-,132-,133-,195?,196?,197?/m1/s1.

What are the key properties of [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate?

[(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate has a molecular weight of 2869.16 g/mol, XLogP of 19.15, 55 rotatable bonds, 4 hydrogen bond donors, and 46 hydrogen bond acceptors.

Where does this data come from?

All data for [(2R,4S,5R)-2-[[[(2R,4S,5R)-2-[[[(2R,4S,5R)-5-(4-acetamido-2-oxopyrimidin-1-yl)-2-[[[(2R,4S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-(2-isocyanoethoxy)phosphoryl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-[3-(3-docosa-1,3,5,7,9,11,13,15,17,19,21-undecaynoxy-4,5-dimethylbenzoyl)-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate is sourced from PubChem (CID 160825332), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).