PDB Chemical Component 2EX

Ideal Model

Chemical Description

Name (4R,4a'S,10a'S)-2-amino-8'-(2-fluoropyridin-3-yl)-1-methyl-3',4',4a',10a'-tetrahydro-1'H-spiro[imidazole-4,10'-pyrano[4,3-b]chromen]-5(1H)-one
Formula C20 H19 F N4 O3
Formal charge 0
Molecular weight 382.388 g/mol
Component type NON-POLYMER

Chemical features

Atom count 47
Chiral atom count 3
Chiral atoms C14 C15 C16
Bond count 51
Aromatic bond count 12

Chemical Identifiers

Systematic name (ACDLabs) (4R,4a'S,10a'S)-2-amino-8'-(2-fluoropyridin-3-yl)-1-methyl-3',4',4a',10a'-tetrahydro-1'H-spiro[imidazole-4,10'-pyrano[4,3-b]chromen]-5(1H)-one
Systematic name (OpenEye OEToolkits) (4aS,10R,10aS)-2'-azanyl-8-(2-fluoranylpyridin-3-yl)-3'-methyl-spiro[3,4,4a,10a-tetrahydro-1H-pyrano[4,3-b]chromene-10,5'-imidazole]-4'-one

Chemical Descriptors

Stereo SMILES (CACTVS) CN1C(=N[C@@]2([C@H]3COCC[C@@H]3Oc4ccc(cc24)c5cccnc5F)C1=O)N
SMILES (CACTVS) CN1C(=N[C]2([CH]3COCC[CH]3Oc4ccc(cc24)c5cccnc5F)C1=O)N
Stereo SMILES (OpenEye) CN1C(=O)[C@@]2(c3cc(ccc3O[C@@H]4[C@@H]2COCC4)c5cccnc5F)N=C1N
InChI descriptor InChI=1S/C20H19FN4O3/c1-25-18(26)20(24-19(25)22)13-9-11(12-3-2-7-23-17(12)21)4-5-15(13)28-16-6-8-27-10-14(16)20/h2-5,7,9,14,16H,6,8,10H2,1H3,(H2,22,24)/t14-,16-,20-/m0/s1
InChIKey descriptor DWEUDIDNAOSEBW-UVFQYZLESA-N

Status Information

Last modified 2014-05-09
Created 2013-10-02
Release status REL
Model PDB code 4N00
Processing site RCSB