Chemical Name: Dienogest Dimethoxy Impurity ; [17-hydroxy-3,3-dimethoxyestra-5(10),9(11)-dien-17α-yl]acetonitrile
Synonym: 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one
Smile: N#CC[C@]1(O)CC[C@@]2([H])[C@]3([H])CCC4=C(CCC(OC)(OC)C4)C3=CC[C@]12C