3844918 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3844918 > 2 > ChemIDplus > YN6129600 > NIOSH/YN6129600 > DL-Tryptophan, pyrolyzate Tryptophan, DL-, pyrolyzate YN6129600 > YN6129600 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=YN6129600 $$$$