3742486 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3742486 > 2 > ChemIDplus > 050815548 > 50815-54-8 Parathormone, pro- Proparathormone Proparathyroid hormone > 50815-54-8 > 050815548 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=050815548 $$$$