3727656 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > <PUBCHEM_SUBSTANCE_ID> 3727656 > <PUBCHEM_SUBSTANCE_VERSION> 2 > <PUBCHEM_EXT_DATASOURCE_NAME> ChemIDplus > <PUBCHEM_EXT_DATASOURCE_REGID> 000766336 > <PUBCHEM_SUBSTANCE_SYNONYM> 1,3-Dioxane, 2,5,5-trimethyl- 766-33-6 AI3-19055 > <PUBCHEM_GENERIC_REGISTRY_NAME> 766-33-6 > <PUBCHEM_XREF_EXT_ID> 000766336 > <PUBCHEM_EXT_DATASOURCE_URL> http://chem.sis.nlm.nih.gov/chemidplus/ > <PUBCHEM_EXT_SUBSTANCE_URL> http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000766336 $$$$