3'H-CYCLOPROPA(6,7)PREGNA-1,4,6-TRIENE-3,20-DIONE, 3',3'-DIFLUORO-6.BETA.,7.BETA.-DIHYDRO-11.BETA.,21-DIHYDROXY-16.ALPHA.-METHYL-, 21-ACETATE
3'h-cyclopropa(6,7)pregna-1,4,6-triene-3,20-dione, 3',3'-difluoro-6.beta.,7.beta.-dihydro-11.beta.,21-dihydroxy-16.alpha.-methyl-, 21-acetate