21-Dehydro Budesonide 、布地奈德杂质

21-Dehydro Budesonide 

Catalogue Number: 9B20050
Category: Budesonide

Budesonide EP Impurity D;
(11β,16α)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al;
CAS Number:85234-63-5
Molecular Formula:C25H32O6
Molecular Weight:428.52