A1L93

9-(2-cyclopropylethynyl)-2-[[(2~{S})-1,4-dioxan-2-yl]methoxy]-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one

Created:	2025-06-05
Last modified:	2026-07-01

Find Related PDB Entry
1 entries where A1L93 is found as a standalone ligand

Find related ligands: Help
Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	50
Chiral Atom Count	1
Bond Count	54
Aromatic Bond Count	6

2D diagram of A1L93

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	9-(2-cyclopropylethynyl)-2-[[(2~{S})-1,4-dioxan-2-yl]methoxy]-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one
Systematic Name (OpenEye OEToolkits)	9-(2-cyclopropylethynyl)-2-[[(2~{S})-1,4-dioxan-2-yl]methoxy]-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one
Formula	C₂₂ H₂₂ N₂ O₄
Molecular Weight	378.421
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	O=C1N=C(OC[CH]2COCCO2)C=C3N1CCc4cc(ccc34)C#CC5CC5
SMILES	OpenEye OEToolkits	2.0.7	c1cc2c(cc1C#CC3CC3)CCN4C2=CC(=NC4=O)OCC5COCCO5
Canonical SMILES	CACTVS	3.385	O=C1N=C(OC[C@@H]2COCCO2)C=C3N1CCc4cc(ccc34)C#CC5CC5
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1cc2c(cc1C#CC3CC3)CCN4C2=CC(=NC4=O)OC[C@@H]5COCCO5
InChI	InChI	1.06	InChI=1S/C22H22N2O4/c25-22-23-21(28-14-18-13-26-9-10-27-18)12-20-19-6-5-16(4-3-15-1-2-15)11-17(19)7-8-24(20)22/h5-6,11-12,15,18H,1-2,7-10,13-14H2/t18-/m0/s1
InChIKey	InChI	1.06	IRBAWVGZNJIROV-SFHVURJKSA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB15346
Name	GLPG-1205
Groups	investigational
Description	GLPG-1205 is under investigation in clinical trial NCT03725852 (A Clinical Study to Test How Effective and Safe GLPG1205 is for Patients With Idiopathic Pulmonary Fibrosis (IPF)).
Synonyms	GLPG-1205
Categories	Heterocyclic Compounds, Fused-Ring
CAS number	1445847-37-9

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.