Chemical Name : Betamethasone sodium phosphate
CAS : 151-73-5
Synonyms: 1,4-Pregnadien-9alpha-fluoro-16beta-methyl-11beta,17,21-triol-3,20-dione 21-phosphate, disodium salt;Betamethasone 21-disodium phosphate;Betamethasone 21-phosphate disodium;Betamethasone 21-phosphate sodium;Betamethasone 21-phosphate sodium salt;Betamethasone disodium phosphate;Betamethasone sodium phosphate;Betmethasone disodium phosphate;Vista-methasone
Tetra

![N-boc-1-oxa-8-aza-spiro[4.5]decan-3-ol](https://thsciimg.chemcd.cn/TS68017.gif)

