3736027 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3736027 > 2 > ChemIDplus > 024999222 > 1h-Pyrrolizin-1-ol, 2,3,5,7a-tetrahydro-7-(methoxymethyl)-, (1R-trans)- 24999-22-2 O7-Methylretronecine Retronecine, O7-methyl- > 24999-22-2 > 024999222 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=024999222 $$$$