3845920 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3845920 > 2 > ChemIDplus > YX4003100 > NIOSH/YX4003100 > Black widow spider venom Latrodectus indistinctus venom Venom, spider, Latrodectus indistinctus YX4003100 > YX4003100 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=YX4003100 $$$$