3811003 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811003 > 2 > ChemIDplus > 122462753 > 122462-75-3 Big ET-1 Big endothelin Big endothelin-1 Endothelin, big Proendothelin (1-38) > 122462-75-3 > 122462753 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=122462753 $$$$