3839503 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3839503 > 2 > ChemIDplus > TU3838700 > NIOSH/TU3838700 > Betamethasone 17-alpha-n-butyrate 21-propionate Betamethasone butyrate propionate Pregna-1,4-diene-3,20-dione, 9-fluoro-11-hydroxy-16-methyl-17-(1-oxobutoxy)-21-(1-oxopropoxy)-, (11-beta,16-beta,17-alpha)- TU3838700 > TU3838700 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TU3838700 $$$$