CACTVS at NCI PubChem – online moleculeeditor JME moleculeeditor ACD/ChemSketch Marvin from كيماكسون – online chemical editor/viewer and SMILES generator/converter
Chemical Company, Midland, MI, USA Marian E Quinn BSc, MSc Development Editor Royal Pharmaceutical Society of Great Britain, London, UK إن-بيوتان, جزيء