Pregna-1,4,9(11)-trien-20-yn-3-one, 17-hydroxy-16-methyl-, (16β,17α)- (9CI)

Pregna-1,4,9(11)-trien-20-yn-3-one, 17-hydroxy-16-methyl-, (16β,17α)- (9CI) · CAS 98574-03-9