Chemistry
(-)-Ephedrine
100%
13C NMR Spectroscopy
24%
1H NMR Spectroscopy
10%
2-Aminobenzimidazole
35%
77Se NMR Spectroscopy
12%
Adduct
20%
Alkylation
11%
Amide
16%
Antioxidant Agent
9%
Aziridines
9%
Benzimidazole
31%
Benzothiazole
44%
Benzothiazoles
13%
Bioactivity
32%
Carbon Disulfide
11%
Chemical Shift
8%
Chemistry
20%
Chloride
9%
Compound Derivative
11%
Compound Isomer
12%
Cyanates
13%
Erythro Isomer
17%
Ester
11%
Ethyl
10%
Fungicide
11%
Guanidine
14%
Guanidines
8%
Heterocyclic Compound
11%
Histamine Antagonist
11%
Hydrochloride
16%
Inductor
12%
Ligand
9%
Methylamine
9%
Molecular Structure
13%
Molecule
10%
Nitrogen Atom
9%
Pseudoephedrine
13%
Pyrrolidine
10%
Selenocyanate
19%
Stereochemistry
19%
Sulfur Atom
9%
Supramolecular Structure
16%
Thiazine
9%
Thiazolidine
13%
Thiazolidines
10%
Thiocarbamic Ester
13%
Thiocyanate
11%
Urea
12%
X-Ray
15%
X-Ray Diffraction
26%
Medicine & Life Sciences
11-beta-Hydroxysteroid Dehydrogenase Type 1
9%
11-beta-Hydroxysteroid Dehydrogenases
9%
2,3-dimethyl-1,3-butadiene
15%
2-aminobenzimidazole
39%
Albendazole
8%
Alkylation
17%
Amides
19%
Amino Acids
9%
Aniline Compounds
11%
Anthelmintics
8%
benzimidazole
28%
Benzimidazoles
10%
Benzopyrans
10%
benzothiazole
46%
Benzothiazoles
18%
Benzoxazoles
11%
carbendazim
11%
Carbon Disulfide
12%
Carbon-13 Magnetic Resonance Spectroscopy
21%
Carboxylic Acids
10%
Chlorides
13%
Coumarins
9%
Cyanates
13%
Cyclization
9%
Cycloaddition Reaction
10%
Ephedra
28%
Ephedrine
26%
Epoxy Compounds
10%
Esters
18%
frentizole
14%
Guanidine
10%
Herbicides
8%
Heterocyclic Compounds
10%
Hot Temperature
10%
Hydrogen Bonding
10%
Ligands
12%
Magnetic Resonance Spectroscopy
14%
Methane
8%
methyl iodide
8%
methylurea
11%
Nitrogen
11%
Pharmaceutical Chemistry
26%
Phosgene
11%
Proton Magnetic Resonance Spectroscopy
10%
pyrazole
12%
Sulfur
9%
Thiones
11%
Urea
13%
X-Ray Diffraction
16%
X-Rays
10%
Physics & Astronomy
acids
11%
activity (biology)
25%
adducts
28%
amides
21%
amines
7%
amino acids
7%
arthritis
6%
boranes
9%
butadiene
7%
carbon disulfide
9%
carboxylic acids
9%
chemical equilibrium
6%
chemistry
11%
chlorides
10%
chlorination
9%
crops
6%
cyanates
6%
cycloaddition
10%
dehydrogenases
9%
diffraction
19%
disulfides
8%
esters
18%
ethyl alcohol
7%
guanidines
10%
herbicides
7%
heterocyclic compounds
11%
hydrochlorides
25%
hydrogen
12%
inhibitors
10%
isomers
31%
ligands
10%
molecular structure
7%
molecules
8%
nitrates
7%
nitrogen atoms
6%
nuclear magnetic resonance
35%
phenyls
58%
phosgene
7%
preservatives
7%
reactivity
6%
rings
9%
salts
11%
spectroscopy
11%
stereochemistry
22%
sulfur
12%
synthesis
48%
tautomers
14%
thioureas
8%
ureas
18%
x rays
22%