Synonyms: methyl(6-methoxy-2-methyl-1-oxo-1,2,3,4-tetrahydrophenanthren-2-yl)(oxo)acetate;6636-45-9;NSC51550;AC1L69ZE;AC1Q5YP2;AR-1J6478;NSC-51550;methyl (6-methoxy-2-methyl-1-oxo-1,2,3,4-tetrahydrophenanthren-2-yl)(oxo)acetate;methyl 2-(6-methoxy-2-methyl-1-oxo-3,4-dihydrophenanthren-2-yl)-2-oxoacetate