英文同义词:
7-ChloroMethyl 17R-Drospirenone;(7β,15α,16α)-7-(ChloroMethyl)-15,16-dihydro-17-hydroxy-3-oxo-3H-cyclopropa[15,16]pregna-4,15-diene-21-carboxylic Acid γ-Lactone;7β-(ChloroMethyl)-15β,16β-Methylene-3-oxo-17β-pregn-4-ene-21,17-carbolactone;Drospirenone EP Impurity H;Drospirenone Impurity 8(Drospirenone EP Impurity H)