英文别名Betamethasone 11,17,21-Tripropionate; [2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-10,13,16-trimethyl-3-oxo-11,17-di(propanoyloxy)-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate; (2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-10,13,16-trimethyl-3-oxo-11,17-di(propanoyloxy)-6,7,8,11,12,14,15,16-octahydrocyclopenta(a)phenanthren-17-yl)-2-oxoethyl) propanoate; Betamethasone dipropionate impurity G; Betamethasone Dipropionate EP Impurity G; (11beta,16beta)-9-Fluoro-16-Methyl-11,17,21-tris(1-oxopropoxy)pregna-1,4-diene-3,20-dione; 9-Fluoro-16beta-methyl-3,20-dioxopregna-1,4-diene-11beta,17,21-triyl tripropanoate; Pregna-1,4-diene-3,20-dione, 9-fluoro-16-methyl-11,17,21-tris(1-oxopropoxy)-, (11beta,16beta)-; Betamethasone dipropionate Impurity 2; (11b,16b)-9-Fluoro-16-methyl-11,17,21-tris(1-oxopropoxy)pregna-1,4-diene-3,20-dione; (11beta,16beta)-9-Fluoro-16-methyl-3,20-dioxopregna-1,4-diene-11,17,21-triyl tripropanoate; (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-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]phenanthrene-11,17-diyl dipropionate; 9-Fluoro-16-methyl-3,20-dioxo-11beta,16beta-pregna-1,4-diene-11,17,21-triyl tripropanoate