N,N-Diethylglycine (11β)-11,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-yl Ester; 11β,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-Ester With N,N-Diethylglycine; N,N-Diethylglycine 21-Ester with 11β,17,21-Trihydroxypregna-1,4-diene-3,20-dione; 11β,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-N,N-Diethylglycine Ester; Prednisolone 21-Diethylaminoacetate