化学名称: (11β,16β)-9-Fluoro-11-hydroxy-16-methyl-21-(1-oxobutoxy)-17-(1-oxopropoxy)-Pregna-1,4-diene-3,20-dione
微笑: O=C([C@]([C@]([C@@]1([H])C2)(C[C@H](O)[C@](F)([C@]3(C=C4)C)[C@@]1([H])CCC3=CC4=O)C)([C@H]2C)OC(CC)=O)COC(CCC)=O
印地语: InChI=1S/C25H34O5/c1-5-22(28)30-14-21(27)25(29)15(2)12-20-18-7-6-16-13-17(26)8-10-23(16,3)19(18)9-11-24(20,25)4/h8,10,13,15,18-20,29H,5-7,9,11-12,14H2,1-4H3/t15-,18+,19-,20-,23-,24-,25-/m0/s1
Application of LC–MSn in conjunction with mechanism-based stress studies in the elucidation of drug impurity structure: Rapid identification of a process impurity in betamethasone 17-valerate drug substance
Min Li, Mingxiang Lin, Abu Rustum
Journal of Pharmaceutical and Biomedical Analysis 48 (2008) 1451–1456
Development and Validation of Stability-indicating HPLC Method for Betamethoasone Dipropionate and Related Substances in Topical Formulation
A. s. vairale*, p. sivaswaroop1 and s. bandana
Indian Journal of Pharmaceutical Sciences 74(2):107-15