英文同义词:
6,7-DeMethylene Drospirenone;(15α,16α,17α)-15,16-Dihydro-17-hydroxy-3-oxo-3H-cyclopropa[15,16]pregna-4,15-diene-21-carboxylic Acid γ-Lactone;15β,16β-Methylene-3-oxo-17α-pregn-4-ene- 21,17-carbolactone;17β-Hydroxy-15β,16β-Methylene-3-oxo-17α-pregn-4-en;Drospirenone Related Impurity 1;Drospirenone EP Impurity A;Drospirenone Impurity 1(Drospirenone EP Impurity A);15|A,16|A-Methylene-3-oxo-17|A-pregn-4-ene-21,17-carbolactone