U2B

(1P,1'R)-1-(isoquinolin-4-yl)-2',3'-dihydrospiro[imidazolidine-4,1'-indene]-2,5-dione

Created:	2022-08-02
Last modified:	2023-06-28

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1 entries where U2B is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	40
Chiral Atom Count	1
Bond Count	44
Aromatic Bond Count	17

2D diagram of U2B

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Chemical Component Summary
Name	(1P,1'R)-1-(isoquinolin-4-yl)-2',3'-dihydrospiro[imidazolidine-4,1'-indene]-2,5-dione
Systematic Name (OpenEye OEToolkits)	(3~{R})-3'-isoquinolin-4-ylspiro[1,2-dihydroindene-3,5'-imidazolidine]-2',4'-dione
Formula	C₂₀ H₁₅ N₃ O₂
Molecular Weight	329.352
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C1N(C(=O)NC21CCc1ccccc12)c1cncc2ccccc21
SMILES	CACTVS	3.385	O=C1N[C]2(CCc3ccccc23)C(=O)N1c4cncc5ccccc45
SMILES	OpenEye OEToolkits	2.0.7	c1ccc2c(c1)cncc2N3C(=O)C4(CCc5c4cccc5)NC3=O
Canonical SMILES	CACTVS	3.385	O=C1N[C@@]2(CCc3ccccc23)C(=O)N1c4cncc5ccccc45
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1ccc2c(c1)cncc2N3C(=O)[C@]4(CCc5c4cccc5)NC3=O
InChI	InChI	1.06	InChI=1S/C20H15N3O2/c24-18-20(10-9-13-5-2-4-8-16(13)20)22-19(25)23(18)17-12-21-11-14-6-1-3-7-15(14)17/h1-8,11-12H,9-10H2,(H,22,25)/t20-/m1/s1
InChIKey	InChI	1.06	BYRXZERFENWTMH-HXUWFJFHSA-N

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.