3731478 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3731478 > 2 > ChemIDplus > 009036377 > 5-Aminolevulinate dehydratase 9036-37-7 Porphobilinogen synthase Synthase, porphobilinogen > 9036-37-7 > 009036377 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=009036377 $$$$