| 摘要 |
PCT No. PCT/FR94/00305 Sec. 371 Date Nov. 1, 1994 Sec. 102(e) Date Nov. 1, 1994 PCT Filed Mar. 21, 1994 PCT Pub. No. WO94/21600 PCT Pub. Date Sep. 29, 1994The present invention relates to polyiodinated compounds with a single molecular weight having a molecular concentration of iodine of greater than approximately 20% by weight, and in particular greater than approximately 30% by weight, containing at least 9 iodine atoms and having a molecular weight above 2000 and below approximately 50,000, and in particular above 2000 and below approximately 20,000, said compounds possessing either a zero overall electrical charge or at least two anionic charges, and persisting in the vascular compartment at a value equal to at least approximately 30% by weight of the injected dose in a subject five minutes after intravascular administration in the said subject. |
