Chemical Name: (8R,9S,13S,14S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one ; Estrone 3-Methyl Ether ; Estrone O-Methyl Ether ; Oestrone Methyl Ether ; 3-Methoxyestrone ; 3-O-Methylestrone ; 3-Methoxy-estra-1,3,5(10)-trien-17-one