| abstract |
Disclosed is a molecular probe precursor for imaging the pancreatic islet. Specifically disclosed is a compound represented by formula (I). In formula (I), -V-X represents a substituent on the benzene ring; V represents a bond, R 1 or OR 1 , wherein R 1 represents a C 1 -C 6 alkylene group; R 2 represents H (a hydrogen atom), a C 1 -C 6 alkyl group, a C 7 -C 10 aralkyl group or a protective group; X represents an OMs group, an OTs group, an OTf group, Br (a bromine atom) or I (an iodine atom); and the carbon atom with a mark * is an asymmetric carbon atom. |