Patent ID: 11865194
Assignee: BEIJING NORMAL UNIVERSITY
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 3:
4. A radioactive drug, comprising:
a complex formed by a benzene ring-containing glucose derivative and a radionuclide;
wherein:
the radionuclide is 99mTc;
the benzene ring-containing glucose derivative is represented by formula (I):, and
the complex is represented by formula (II):, wherein in formula (I) and formula (II):
one or two R1 are located on each of benzene rings;
the one or two R1 are each independently, wherein when there is one R1, R1 is on 3-position or 4-position of each of the benzene rings; when there are two R1, the two R1 are on 3-position and 4-position of each of the benzene rings, respectively;
R3 is hydrogen:
m is 0 or 1; and  represents chemical bonding between R1 and each of the benzene rings;

R2 is hydrogen;
n is 0, 1 or 2; and
when m=0 and n=1, R1 is not on the 4-position of each of the benzene rings.