RT Journal Article SR Electronic T1 Regioselectivity of enzymatic O-dealkylation of simple analogs of cholecystographic contrast media. JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics SP 555 OP 556 VO 10 IS 5 A1 T Shono A1 Y Ohmizu A1 T Toda A1 N Oshino YR 1982 UL http://dmd.aspetjournals.org/content/10/5/555.abstract AB