1,3-GLYCERIDE COMPOUND HAVING TWO IODOPHENYL GROUPS

摘要

An iodine compound represented by the following general formula (I): (I) (wherein Ar1 and Ar2 each independently represents (un)substituted aryl having at least one iodine atom as a substituent; L1 and L2 each independently represents a divalent connecting group in which the main chain is composed of 7 or more atoms including at least one heteroatom; and X represents −CH(OH)− or −CO−) or a salt of the compound. They are suitable for use as a liposome−containing iodine contrast medium for selectively imaging a disease focus.