Do you have porblem on naming the chemical structure that you find? I had it last time when i found 3-methyidene cyclopropene. And what is the relation with SMILES? Oke, may be you don’t need or there is no connection anymore. The most easies way to find the molecule is going to the chemical database. If you don’t have, there are some sources in the internet for example: eMolecules (http://www.emolecules.com) or PubChem (http://pubchem.ncbi.nlm.nih.gov). Those websites have the complete database of chemical molecules and referrer each others or to another site. The information is quite complete, for example the supplier, full name, brief property, mol structure, and the most important is IUPAC name. Read the rest of this entry »