Drospirenone - Impurity G

932388-90-4

7β-(Chloromethyl)-3-oxo-15α,16α-dihydro-3′H-cyclopropa[15,16]-17α-pregn-4-ene-21,17-carbolactone; 3′-Chloro-3′,6-secodrospirenone; 7β-Chloromethylene Drospirenone;7β-(Chloromethyl)-15β,16β-methylene-3-oxo-17α-pregn-4-ene-21,17-carbolactone; (7β,15α,16α,17α)-7-(Chloromethyl)-15,16-dihydro-17-hydroxy-3-oxo-3'H-cyclopropa[15,16]pregna-4,15-diene-21-carboxylic Acid γ-Lactone; 7-Chloromethyl drospirenone, 17-Hydroxy-7b-chloromethyl-15b,16b-methylene-3-oxo-17a-pregn-4-ene-21-carboxylic acid, gamma-lactone (USP);