3812807 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3812807 > 2 > ChemIDplus > 131545501 > 131545-50-1 2a-D-Threonine-2B-D-threonine-actinomycin D > 131545-50-1 > 131545501 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=131545501 $$$$