Chemical Compounds
Lanthanoid Atom
100%
MRI Contrast Agent
86%
Contrast Medium
72%
Compound Isomer
65%
1,4,7,10-tetraazacyclododecane
53%
Ligand
40%
Proton
37%
Amide
28%
Macrocycle
26%
pH Value
24%
Nuclear Magnetic Resonance Imaging Agent
22%
Ion
17%
Regiochemistry
16%
Molecule
16%
Chemistry
11%
Crystal Structure
11%
Encapsulation
11%
Ytterbium
10%
Luminiscence Type
10%
Electron Spin
10%
Rate Constant
10%
Luminescence Method
10%
Magnetic Relaxation
9%
Pharmaceutical
9%
Aqueous Solution
9%
Acid
9%
Ring Inversion
9%
Application
8%
Tertiary Amide
8%
Probe
8%
Chemical Shift
8%
Coordination Sphere
8%
Glyoxal
7%
Constitutional Isomer
7%
Reductive Amination
7%
Phosphonate
7%
Sphere
7%
Crystallography
6%
Dissociation
6%
Pyridine
6%
Enantiopurity
6%
Surface Water
6%
Physico-Chemical Property
6%
Two-Dimensional NMR
6%
Metal
6%
Stereoisomer
6%
Substituent Effect
6%
Absolute Configuration
5%
Engineering & Materials Science
Rare earth elements
80%
Ligands
58%
Magnetic resonance imaging
57%
Isomers
46%
Water
39%
Molecular imaging
39%
Gadolinium
34%
Europium
34%
Magnetic resonance
28%
Imaging techniques
25%
Ions
24%
Nuclear magnetic resonance
24%
Derivatives
22%
Hydration
21%
Protons
18%
Metal ions
17%
Crystal structure
17%
Amides
16%
Molecules
13%
Salicylic acid
11%
Nitrophenols
11%
Dendrimers
11%
Geometry
11%
Contrast media
10%
Deprotonation
9%
Modulation
9%
Crystallography
9%
Metals
8%
Relaxation
8%
Lipids
8%
Peptides
8%
Magnetic Resonance Imaging
7%
Encapsulation
7%
Polymers
7%
Alcohols
7%
Drug products
6%
Chirality
6%
Chelation
6%
Anchors
6%
Acids
6%
Electrons
6%
Crystals
6%
Substitution reactions
6%
Nanoparticles
6%
Amination
6%
Reaction products
5%
Ethylenediaminetetraacetic acid
5%
Medicine & Life Sciences
Contrast Media
72%
Water
69%
Lanthanoid Series Elements
64%
Europium
31%
Gadolinium
30%
Protons
28%
Amides
23%
Magnetic Resonance Imaging
20%
Ligands
19%
Molecular Imaging
18%
gadoteridol
18%
Ions
18%
1,4,7,10-tetraazacyclododecane- 1,4,7,10-tetraacetic acid
16%
Contrast Sensitivity
15%
Metals
14%
Chelating Agents
14%
Human Serum Albumin
13%
Hydroxyl Radical
12%
cyclen
12%
Primates
11%
Capsules
11%
Isomerism
10%
Kinetics
9%
Polymers
9%
tartrate-sensitive acid phosphatase
8%
Reporter Genes
8%
Magnetic Resonance Spectroscopy
8%
Liver Glycogen
8%
Pregnancy
7%
Amniotic Fluid
7%
Limit of Detection
6%
Glucagon
6%
Injections
6%
Oxidation-Reduction
6%
Genetic Therapy
5%
Thermodynamics
5%
Molecular Probes
5%
Type 1 Diabetes Mellitus
5%
Albumins
5%
Pharmacokinetics
5%
Electrons
5%