3811957 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811957 > 2 > ChemIDplus > 126544476 > (R)-11beta,16alpha,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with cyclohexanecarboxaldehyde, 21-isobutyrate 126544-47-6 141845-82-1 Ciclesonide Pregna-1,4-diene-3,20-dione, 16,17-(((R)-cyclohexylmethylene)bis(oxy))-11-hydroxy-21-(2-methyl-1-oxopropoxy)-, (11beta,16alpha)- Pregna-1,4-diene-3,20-dione, 16,17-((cyclohexylmethylene)bis(oxy))-11-hydroxy-21-(2-methyl-1-oxopropoxy)-, (11beta,16alpha(R))- RPR 251526 > 126544-47-6 141845-82-1 > 126544476 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=126544476 $$$$