3835850 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3835850 > 2 > ChemIDplus > QQ4500000 > NIOSH/QQ4500000 > Neurotoxin XIII (Tityus serrulatus) QQ4500000 Tityus serrulatus neurotoxin XIII > QQ4500000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=QQ4500000 $$$$