137857-13-7 Betamethasone dipropionate mixt. with sisomicin sulfate DS-2630 Pregna-1,4-diene-3,20-dione, 17,21-bis(1-oxopropoxy)-, 9-fluoro-11-hydroxy-16-methyl-(11beta,16beta)-, mixt. with O-3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranosyl-(1-6)-O-(2,6-diamino-2,3,4,6-tetradeoxy-alpha-D-glycero-hex-4-enopyranosyl-(1-4))-2-deoxy-D-streptamine sulfate (2:5) (salt) Sisomicin sulfate mixt. with betamethasone dipropionate