3749360 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749360 > 2 > ChemIDplus > 064719342 > 64719-34-2 Kastrin Sulfuric acid, zinc salt (1:1), mixt. with tannins > 64719-34-2 > 064719342 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064719342 $$$$