首页>
外国专利>
QUANTITATIVE METHOD FOR DETERMINING 4,6-DINITRO-5,7- DICHLOROBENZOFUROXANE IN BIOLOGICALLY ACTIVE MIXTURE
QUANTITATIVE METHOD FOR DETERMINING 4,6-DINITRO-5,7- DICHLOROBENZOFUROXANE IN BIOLOGICALLY ACTIVE MIXTURE
展开▼
机译:测定生物活性混合物中4,6-二硝基-5,7-二氯苯并呋喃的定量方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: medicine. SUBSTANCE: method involves dissolving a sample of biologically active mixture of4,6-dinitro-5,7- dichlorobenzofuroxane, 4-nitro- 5,7-dichlorobenzofuroxane and 6-nitro-5,7-dichlorobenzofuroxane or medicament produced on this base in dimethyl sulfoxide, diluting at 1-4 105: 103, respectively, measuring optical density of the solution in the area of 4,6-dinitro-5,7-dichlorobenzofuroxane absorption strip having maximum at 470 nm. EFFECT: high accuracy of express-analysis; low costs. 1 tbl
展开▼