3744647 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3744647 > 2 > ChemIDplus > 054990408 > 54990-40-8 Siastatin A > 54990-40-8 > 054990408 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=054990408 $$$$