21-脱氢地塞米松

地塞米松杂质1,地塞米松异烟酸酯杂质C,地塞米松异烟酸酯杂质3(地塞米松异烟酸酯EP杂质C),21-脱氧地塞米松

21-Dehydro Dexamethasone

1,4-PREGNADIEN-9-ALPHA-FLUORO-16-ALPHA-METHYL-11-BETA, 17,DIOL-3,20-DIONE;21-DEOXYDEXAMETHASONE;Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16α)-;Dexamethasone Isonicotinate EP Impurity C;21-DeoxydexamethasoneQ: What is 21-Deoxydexamethasone Q: What is the CAS Number of 21-Deoxydexamethasone;16α-Methyl-11β,17α-dihydroxy-9α-fluoropregna-1,4-diene-3,20-dione;9-fluoro-11β,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione (21-deoxydexamethasone).;Dexamethasone Isonicotinate Impurity 3(Dexamethasone Isonicotinate EP Impurity C)