5534-18-9

Beclomethasone EP Impurity H beclomethasone 17-monopropionate 9-Chloro-11,21-dihydroxy-16-methyl-17-propionyloxypregna-1,4-diene-3,20-dione 9-Chloro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 17-propanoate 9-Chloro-11β,21-dihydroxy-16β-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione 9-Chloro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17-propionate 9-chloro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-propionate 9-Chloro-11β-hydroxy-16β-methyl-17α-(propionyloxy)-21-hydroxypregna-1,4-diene-3,20-dione (11,16)-9-Chloro-11,21-dihydroxy-16-methyl-17-(1-oxopropoxy)-pregna-1,4-diene-3,20-dione