formula X: 35 (wherein Y1, R1, R2, R3, Z and m are as defined in claim 1, L1 is as defined herein and R53 is C1-5alkyl) with a compound of the formula XI: X2—H (XI) (wherein X2 is as defined herein) to give a compound of the formula I; (f) for the preparation of...
An organic compounds skeleton formula, also known as the line-angle formula or shorthand formula, is a type of molecular structural formula that acts as shorthand for a molecule's bonding and some specifics of its molecular geometry. A molecular structure illustration in which covalent bonds are ...
Furthermore this invention with the isotope of the tritium or iodine the formula which the radioactivity indicator is done (I and II) offers also the chemical compound which the radioactivity indicator is done with the tritium or the iodic isotope. Furthermore this invention formula (I or II) ...
For example, isotopes of hydrogen include tritium and deuterium. Isotopes of carbon include 13C and 14C. A suitable pharmaceutically-acceptable salt of a compound of the Formula (I) is, for example, an acid-addition salt of a compound of the Formula (I), for example an acid-addition salt...
What is Hydrogen? - Hydrogen is a highly combustible diatomic gas with the molecular formula H2. Learn the Preparation, Uses of Hydrogen, Atomic Mass of Hydrogen, Atomic Number and Its Properties with FAQs.
(3H)-Dexamethasone (labeled with tritium) .delta.(sup 1)-9-.alpha.-Fluoro-16-.alpha.-methylcortisol .gamma.corten 1-Dehydro-16-alpha-methyl-9-alpha-fluorohydrocortisone 1-Dehydro-16.alpha.-methyl-9.alpha.-fluorohydrocortisone 1-Dehydro-16alpha-methyl-9alpha-fluorohydrocortisone ...
(chemical shift, coupling constant), structural diagram, and solvent of C 45 H 48 N 2 O 4 P 2 Element System : C-H-N-O-PHill Formula : C 45 H 48 N 2 O 4 P 2 Parent documents :SpringerMaterials Volume III/40H3 Introduction to Nuclear Magnetic Resonance (NMR) Introduction to ...
The analytical precision was better than ±0.1% for the pH and ±2% for the EC, respectively. Another portion of about 1000 mL was first distilled, and 800 mL of the distilled sample water was electrolyzed to about 55 mL to enrich its tritium content; this was done with a commercially ...
Acetamide, N-(4-ethoxyphenyl)-, labeled with tritium Acetanilide, 4′-ethoxy- Aceto-p-phenetidin ACETOPHENETIDIN Acide (1E)-N-(4-éthoxyphényl)éthanimidique [French] [ACD/IUPAC Name] Acide (1Z)-N-(4-éthoxyphényl)éthanimidique [French] [ACD/IUPAC Name] Ethanimidic acid...
Although its formula (H2O) seems simple, water exhibits very complex chemical and physical properties. For example, its melting point, 0 °C (32 °F), and boiling point, 100 °C (212 °F), are much higher than would be expected by comparison with analogous compounds, such as hydrogen su...