3845767 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3845767 > 2 > ChemIDplus > YX3988400 > NIOSH/YX3988400 > Lachesis muta melanocephala venom Venom, snake, Lachesis muta melanocephala YX3988400 > YX3988400 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=YX3988400 $$$$