3737999 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737999 > 2 > ChemIDplus > 031045097 > 1-Oxaspiro(2.5)octane-2-carboxylic acid, 2-methyl-, ethyl ester 31045-09-7 AI3-33847 EINECS 250-444-6 Ethyl 2-methyl-1-oxaspiro(2.5)octane-2-carboxylate > 31045-09-7 > 031045097 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=031045097 $$$$