1.3 - bis - 3 - (mono - or polyhydroxy) acylamino - 5 - (mono - or polyhydroxyalkyl) aminocarbonyl - 2,4,6 - trijodobenzoylamino - hydroxy or hydroxyalkyl - propane, their manufacture and the containing outer space.

摘要

Symmetrical or asymmetrical 1,3-bis-[3-(mono- or poly-hydroxy)acylamino-5-(mono- or polyhydroxyalkyl)-aminocarbonyl-2,4,6-triiodo-benzoyl-amino]-hydroxy- or hydroxyalkyl-propanes, useful to constitute the opacifying component of X-ray contrast media, are described.