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A1CI6

Summary
Name:Icotinib
Synonyms:N-(3-ethynylphenyl)-7,8,10,11,13,14-hexahydro[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-amine
Formula:C22 H21 N3 O4
Formal charge:0
Formula weight:391.42 Da
Component type:non-polymer

Chemical Identifiers

ProgramVersionName
ACDLabs14.52N-(3-ethynylphenyl)-7,8,10,11,13,14-hexahydro[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-amine
OpenEye OEToolkits3.1.0.0~{N}-(3-ethynylphenyl)-2,5,8,11-tetraoxa-15,17-diazatricyclo[10.8.0.0^{14,19}]icosa-1(12),13,15,17,19-pentaen-18-amine

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs14.52C#Cc1cc(ccc1)Nc1ncnc2cc3OCCOCCOCCOc3cc21
InChIInChI1.06InChI=1S/C22H21N3O4/c1-2-16-4-3-5-17(12-16)25-22-18-13-20-21(14-19(18)23-15-24-22)29-11-9-27-7-6-26-8-10-28-20/h1,3-5,12-15H,6-11H2,(H,23,24,25)
InChIKeyInChI1.06QQLKULDARVNMAL-UHFFFAOYSA-N
SMILES_CANONICALCACTVS3.385C#Cc1cccc(Nc2ncnc3cc4OCCOCCOCCOc4cc23)c1
SMILESCACTVS3.385C#Cc1cccc(Nc2ncnc3cc4OCCOCCOCCOc4cc23)c1
SMILES_CANONICALOpenEye OEToolkits3.1.0.0C#Cc1cccc(c1)Nc2c3cc4c(cc3ncn2)OCCOCCOCCO4
SMILESOpenEye OEToolkits3.1.0.0C#Cc1cccc(c1)Nc2c3cc4c(cc3ncn2)OCCOCCOCCO4

247536

PDB entries from 2026-01-14

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