A1PSR

(3S)-3-[(7-fluoro-9H-pyrimido[4,5-b]indol-4-yl)amino]-3-methylpyrrolidin-2-one

Created:	2026-09-04
Last modified:	2026-11-04

Find Related PDB Entry
1 entries where A1PSR 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	36
Chiral Atom Count	1
Bond Count	39
Aromatic Bond Count	15

2D diagram of A1PSR

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	(3S)-3-[(7-fluoro-9H-pyrimido[4,5-b]indol-4-yl)amino]-3-methylpyrrolidin-2-one
Systematic Name (OpenEye OEToolkits)	(3~{S})-3-[(7-fluoranyl-9~{H}-pyrimido[4,5-b]indol-4-yl)amino]-3-methyl-pyrrolidin-2-one
Formula	C₁₅ H₁₄ F N₅ O
Molecular Weight	299.303
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	Fc1ccc2c3c(ncnc3[NH]c2c1)NC1(C)CCNC1=O
SMILES	CACTVS	3.385	C[C]1(CCNC1=O)Nc2ncnc3[nH]c4cc(F)ccc4c23
SMILES	OpenEye OEToolkits	3.1.0.0	CC1(CCNC1=O)Nc2c3c4ccc(cc4[nH]c3ncn2)F
Canonical SMILES	CACTVS	3.385	C[C@@]1(CCNC1=O)Nc2ncnc3[nH]c4cc(F)ccc4c23
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	C[C@@]1(CCNC1=O)Nc2c3c4ccc(cc4[nH]c3ncn2)F
InChI	InChI	1.06	InChI=1S/C15H14FN5O/c1-15(4-5-17-14(15)22)21-13-11-9-3-2-8(16)6-10(9)20-12(11)18-7-19-13/h2-3,6-7H,4-5H2,1H3,(H,17,22)(H2,18,19,20,21)/t15-/m0/s1
InChIKey	InChI	1.06	ATUPTBQXOILEMW-HNNXBMFYSA-N