3815743 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3815743 > 2 > ChemIDplus > 146991197 > 146991-19-7 Prosystemin Prosystemin gene product Systemin (tomato precursor) > 146991-19-7 > 146991197 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=146991197 $$$$