Tm-DOTP,30859-88-8/ Gd-DOTA,72573-82-1   Tm-DOTP,30859-88-8 Chemical Formula TmC₁₂H₂₄N₄O₁₂P₄Na₅·5H₂O Chemical Name Thulium (III) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetra(methylenephosphonate) FW (weight) 914.2 CAS Number 30859-88-8 结构式:             Gd-DOTA,72573-82-1 Chemical Formula GdC₁₆H₂₄N₄O₈Na·4H₂O Chemical Name Gadolinium (III) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetate FW (weight) 652.7 CAS Number 72573-82-1           结构式:                Tm-DOTMA, 2126179-30-2 Chemical Formula TmC₂₀H₃₃N₄O₈·4H₂O Chemical Name Thulium (III) (1R, 4R, 7R, 10R)-α, α’, α”, α’”-Tetramethyl-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid FW (weight) 698.5 CAS Number 2126179-30-2 Purity ≥ 94% 结构式:           Tm-DOTP,30859-88-8/ Gd-DOTA,72573-82-1