英文别名
(+/-)-1t-Aethyl-7-methoxy-2-methyl-1,2,3,4-tetrahydro-phenanthren-2r-carbonsaeure;rac-3-Methoxy-16.17-seco-oestrapentaen-(A.B)-saeure-(17);rac-3-Methoxy-16.17-seco-oestrapentaen-(1.3.5.7.9)-saeure-(17);(1R,2R)-1-ethyl-7-methoxy-2-methyl-3,4-dihydro-1H-phenanthrene-2-carboxylic acid