56665-79-3

Einecs 260-321-9 17-hydroxy-16β-methylpregna-1,4,9(11)-triene-3,20-dione 21-(ethylcarbonate) 17-hydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-(ethylcarbonate) 16β-Methyl-17-hydroxy-21-(ethoxycarbonyloxy)pregna-1,4,9(11)-triene-3,20-dione 21-[(Ethoxycarbonyl)oxy]-17-hydroxy-16β-methylpregna-1,4,9(11)-triene-3,20-dione 3,20-Dioxo-16β-methyl-17-hydroxypregna-1,4,9(11)-triene-21-yloxyformic acid ethyl ester