CAS No:51333-22-3||Chemical Formula:C25H34O6||Mixture of the C-22S (epimer A) and the C-22R (epimer B) epimers of 16α,17-[(1RS)-butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione
No. 44011602000398, Guangdong public network Anne