5-[3-Hydroxy-2-hydroxymethyl-propionamido)-N,N-dimethyl-N,N-bis-(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (iobitridol) is a nonionic X-ray contrast agent used in various radiologic procedures to aid the radiographic visualization... KT Cheng - PubMed 被引量: 0发表: 2004年 Sy...
A pure water soluble compound of the type RSnX3, where R is an alkyl or alkenyl group of 1 to 8 C atoms, and X is a halogen preferably Cl or Br, are isolated by extracting a mixture of organo-tin halides with water and then separating the trihalide by fractional distillation. The ...
The proposed regulations provide additional clarity on several important issues relating to China’s merger enforcement powers, its pre-merger notification requirements and review process, and the investigation procedures it will employ. While the proposed regulations are generally consistent with the merger...
XMML Li - Tetrahedron, Asymmetry: The International Journal for Repid Publication on all Aspects of Asymmetry in Orgainc, Inorganic, Organometallic, Physical and Bio-Organic Chemistry 被引量: 0发表: 2007年 加载更多 来源期刊 Organic Preparations and Procedures International: The New Journal for Organ...
This paper reports procedures for the straightforward in situ generation of Fmoc-amino acid chlorides using bis-(trichloromethyl)carbonate (BTC) and their ... E Falb,T Yechezkel,Y Salitra,... - 《Journal of Peptide Research》 被引量: 84发表: 2010年 ...
Pyridines were compatible with both procedures, as shown in Scheme 37. As with the earlier radical trifluoromethylation processes, these processes also have regiochemical issues when the choice is not clear-cut. Sign in to download full-size image Scheme 37. Baran and MacMillan methods ...
Body Composition Assessment Body composition was evaluated by dual-energy x-ray absorptiometry.10,15,16 Height was evaluated as described in the NHANES body composition procedures manual.17 For consistency, we used body weight as measured by dual-energy x-ray absorptiometry. Growth Dynamics and Stabi...
Derivatization reagents and procedures were studied for the preparation of trifluoroacetyl derivatives of carbohydrates. It was found that N-methylbis(trifluoroacetamide), MBTFA, produced the corresponding trifluoroacetates of the mono-,... JE Sullivan,LR Schewe - 《Journal of Chromatographic Science》...
Pediatric patients with comorbidities such as inflammatory bowel disease, immunosuppressed condition, or with abdominal surgical procedures (i.e., g-tubes, colostomy) face a significant risk of recurrence after the initial episode; however, currently fidaxomicin is only used off-label. The SUNSHINE ...
Standard procedures for dehydration and embedding in Epon-Araldite (EMS) were used. Same procedure was used for Caco2 monolayer samples. Ultrathin sections were stained with uranyl acetate and lead citrate (Sigma-Aldrich) solutions before examination using a Tecnai T12 microscope (FEI, Eindhoven, ...