英文别名Pregna-1,4-diene-3,20-dione, 6,9-dichloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (6α,11β,16β); 6Alpha-Chlorobeclomethasone Dipropionate; 6±-Chlorobeclomethasone Dipropionate; Beclomethasone Dipropionate EP Impurity E; Pregna-1,4-diene-3,20-dione, 6,9-dichloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (6α,11β,16β)-; (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-dichloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate; Beclomethasone Impurity 5(Beclometasone Dipropionate EP Impurity E); 6a-Chlorobeclomethasone Dipropionate 
