Synonyms:
7alpha-acetylthio-15beta,16beta-methylen-3-oxo-1,4-pregnadien-21,17beta-carbolacton ; mespirenonum ; zk 94679 ; mespirenona ; mespirenona [spanish] ; mespirenone ; (17s)-7α-(acetylthio)-15α,16α-dihydro-17-hydroxy-3-oxo-3'h-cyclopropa[15,16]pregna-1,4,15-triene-21-carboxylic acid γ-lactone ; mespirenonum [latin] ; (7a,15a,16a,17a)-7-(acetylthio)-15,16-dihydro-17-hydroxy-3-oxo-3'h-cyclopropa[15,16]pregna-1,4,15-triene-21-carboxylic acid -lactone ; (7α,15α,16α,17α)-