| 摘要 |
The invention concerns to a calcium complex of 10-(2,3-Dihydroxy-1-(hydroxymethyl)propyl)-1,4,7,10-tetraazacyclodecane-1,4,7-triacetic acid with a purity of 99.0% or more.also known as Calcobutrol, starting from the pure gadolinium complex (Gadobutrol). |
