[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate

C76H102N27O41P7S5 — CID 153425661

About [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate

[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate (PubChem CID 153425661) has the molecular formula C76H102N27O41P7S5 and a molecular weight of 2426.95 g/mol. Its IUPAC name is [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate.

Molecular Properties

• Compound Name: [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate
• PubChem CID: 153425661
• Molecular Formula: C76H102N27O41P7S5
• Molecular Weight: 2426.95 g/mol
• Exact Mass: 2425.35
• IUPAC Name: [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate
• SMILES: CC[C@H]1O[C@@H](n2cc(C)c(=O)[nH]c2=O)C[C@H]1OP(O)(=S)OC[C@H]1O[C@@H](n2cc(C)c(N)nc2=O)C[C@H]1OP(O)(=S)OC[C@H]1O[C@@H](n2cc(C)c(=O)[nH]c2=O)C[C@H]1OP(O)(=S)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)C[C@H]1OP(O)(=S)O[C@H]1O[C@@H](n2cnc3c(=O)[nH]c(N)nc32)C[C@H]1OP(O)(=S)O[C@H]1O[C@@H](n2cnc3c(=O)[nH]c(N)nc32)C(OCCOC)[C@H]1OP(=O)(O)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)C(OCCOC)[C@H]1OP(=O)(O)OC
• InChI: InChI=1S/C76H102N27O41P7S5/c1-8-34-35(13-44(129-34)98-19-32(3)64(104)95-75(98)109)136-147(115,152)126-21-40-36(14-45(130-40)97-18-31(2)57(77)90-74(97)108)137-148(116,153)127-22-41-37(15-46(131-41)99-20-33(4)65(105)96-76(99)110)138-149(117,154)128-23-42-38(16-47(132-42)100-27-86-49-58(78)82-25-84-60(49)100)139-150(118,155)143-70-39(17-48(134-70)101-28-88-51-62(101)91-72(80)93-66(51)106)140-151(119,156)144-71-56(55(124-12-10-121-6)69(135-71)103-30-89-52-63(103)92-73(81)94-67(52)107)142-146(113,114)125-24-43-53(141-145(111,112)122-7)54(123-11-9-120-5)68(133-43)102-29-87-50-59(79)83-26-85-61(50)102/h18-20,25-30,34-48,53-56,68-71H,8-17,21-24H2,1-7H3,(H,111,112)(H,113,114)(H,115,152)(H,116,153)(H,117,154)(H,118,155)(H,119,156)(H2,77,90,108)(H2,78,82,84)(H2,79,83,85)(H,95,104,109)(H,96,105,110)(H3,80,91,93,106)(H3,81,92,94,107)/t34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48-,53+,54?,55?,56-,68-,69-,70-,71-,147?,148?,149?,150?,151?/m1/s1
• InChIKey: NHQCQRLTRKHDNG-JGJZQXJSSA-N
• XLogP: -0.53
• TPSA: 895.55 Ų
• H-Bond Donors: 16
• H-Bond Acceptors: 62
• Rotatable Bonds: 47
• Heavy Atoms: 156
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2426.95
LogP ≤ 5	-0.53
H-Bond Donors ≤ 5	16
H-Bond Acceptors ≤ 10	62

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Aliphatic_long_chain', 'substructure': 'N/A'}, {'alert_name': 'phosphor', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate?

The IUPAC name of [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate (CID 153425661) is [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate.

What is the SMILES notation for [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate?

The canonical SMILES for [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate is CC[C@H]1O[C@@H](n2cc(C)c(=O)[nH]c2=O)C[C@H]1OP(O)(=S)OC[C@H]1O[C@@H](n2cc(C)c(N)nc2=O)C[C@H]1OP(O)(=S)OC[C@H]1O[C@@H](n2cc(C)c(=O)[nH]c2=O)C[C@H]1OP(O)(=S)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)C[C@H]1OP(O)(=S)O[C@H]1O[C@@H](n2cnc3c(=O)[nH]c(N)nc32)C[C@H]1OP(O)(=S)O[C@H]1O[C@@H](n2cnc3c(=O)[nH]c(N)nc32)C(OCCOC)[C@H]1OP(=O)(O)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)C(OCCOC)[C@H]1OP(=O)(O)OC.

What is the InChIKey of [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate?

The InChIKey is NHQCQRLTRKHDNG-JGJZQXJSSA-N. The full InChI is InChI=1S/C76H102N27O41P7S5/c1-8-34-35(13-44(129-34)98-19-32(3)64(104)95-75(98)109)136-147(115,152)126-21-40-36(14-45(130-40)97-18-31(2)57(77)90-74(97)108)137-148(116,153)127-22-41-37(15-46(131-41)99-20-33(4)65(105)96-76(99)110)138-149(117,154)128-23-42-38(16-47(132-42)100-27-86-49-58(78)82-25-84-60(49)100)139-150(118,155)143-70-39(17-48(134-70)101-28-88-51-62(101)91-72(80)93-66(51)106)140-151(119,156)144-71-56(55(124-12-10-121-6)69(135-71)103-30-89-52-63(103)92-73(81)94-67(52)107)142-146(113,114)125-24-43-53(141-145(111,112)122-7)54(123-11-9-120-5)68(133-43)102-29-87-50-59(79)83-26-85-61(50)102/h18-20,25-30,34-48,53-56,68-71H,8-17,21-24H2,1-7H3,(H,111,112)(H,113,114)(H,115,152)(H,116,153)(H,117,154)(H,118,155)(H,119,156)(H2,77,90,108)(H2,78,82,84)(H2,79,83,85)(H,95,104,109)(H,96,105,110)(H3,80,91,93,106)(H3,81,92,94,107)/t34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48-,53+,54?,55?,56-,68-,69-,70-,71-,147?,148?,149?,150?,151?/m1/s1.

What are the key properties of [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate?

[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate has a molecular weight of 2426.95 g/mol, XLogP of -0.53, 47 rotatable bonds, 16 hydrogen bond donors, and 62 hydrogen bond acceptors.

Where does this data come from?

All data for [(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[(2R,3R,5R)-2-[[[(2R,3R,5R)-2-[[[(2R,3R,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-2-[[[(2R,3R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-5-(6-aminopurin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxy-5-(2-amino-6-oxo-1H-purin-9-yl)-4-(2-methoxyethoxy)oxolan-3-yl] [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-[hydroxy(methoxy)phosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl hydrogen phosphate is sourced from PubChem (CID 153425661), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).