Mifepristone dioxolane impurity

Chemical Name: 4,5-Dihydro-5α-hydroxy-Mifepristone 3-ethylene Ketal; Mifepristone related compound

Synonym: (5Z,7E,22E,24R)-24-cyclopropyl-24-[[(5Z,7E,22E,24S)-24-cyclopropyl-1α,3b-dihydroxy-9,10-secochola-5,7,10(19),22-tetraen-24-yl]oxy]-9,10-secochola-5,7,10(19),22-tetraene-1α,3b-diol,

Smile: [H][C@]1([C@@]2([H])[C@]([C@](O)(C#CC)CC2)(C)C3)C([C@H]3C4=CC=C(N(C)C)C=C4)=C(CCC5(OCCO5)C6)[C@@]6(O)CC1