Even though "keto" is a standard prefix in organic chemistry, the 1989 recommendations of the Joint Commission on Biochemical Nomenclature discourage the application of the prefix "keto" for steroid names, and favor the prefix "oxo" (e.Bu siteleri ?ikayet var sitesinde tarat?nca baz?lar?n?n kötü bir üne ehil bulundu?unu gördüm. ?sim vermeyeyim