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1.
A FACILE TOTAL SYNTHESIS OF (±)-SELINA-3, 11-DIEN-9-OLAFACILETOTALSYNTHESISOF(±)-SELINA-3,11-DIEN-9-OLLiJunLIU;ZhaoMingXIONG;...  相似文献   

2.
将离子敏感场效应晶体管(ISFET)与药物敏感膜相结合,研制成一种对麻黄碱有良好响应的药物敏感场效应晶体管传感器(DrugFET).该器件具有全固态化、体积小、易微型化、集成化和多功能化等优点.采用磷钨酸作电活性物质,制成PVC膜ISFET,对麻黄碱的线性响应范围为3.0×10-6~1.0×10-1mol/L,检出限为1.0×10-6mol/L,传感器适宜的pH范围为3.0~8.0.用该传感器分析麻黄碱片剂的含量,结果和药典方法吻合.  相似文献   

3.
STUDIES ON THE TOTAL SYNTHESIS OF(-)-(2R,5S)-2-METHYL-5-HYDROXYMETHYL-δ-VALEROLACTONESTUDIESONTHETOTALSYNTHESISOF(-)-(2R,5S)-...  相似文献   

4.
STUDIESONTHESYNTHESISOFSINULARIOL-D,SINULARIOL-AANDSINULARICACID-A.-SYNTHESISOF(5R)-7,7-DIMETHOXY-5-[1-(2-TERT-BUTYLDIPHENYLS...  相似文献   

5.
FACILEANDHIGHLYSTEREOSELECTIVESYNTHESISOF(2Z)-α-PHENYLSELENO-α,β-UNSATURATEDKETONES¥ZhiZhenHUANG;XianHUANG;YaoZengHUANG(Depar...  相似文献   

6.
THEEXCITEDSTATESANDVIBRATIONALFREQUENCIESOFBli:(e=0,+1,-1)CLUSTERSTHEEXCITEDSTATESANDVIBRATIONALFREQUENCIESOFBli:(e=0,+1,-1)C...  相似文献   

7.
ONE-POTSTEREOSELECTIVESYNTHESISOFFUSEDRINGSYSTEMSCONSISTINGOFISOXAZOLINEANDTETRAHYDRO-FURAN,-THIOPHENE,OR-PYRROLEVIAINTRAMOLE...  相似文献   

8.
ENZYMATICALLYSOLVENT-FREESYNTHESISOFSUGARESTERCONTAININGω-3POLYUNSATURATEDFATTYACID¥ZuYiLi;OwenP.Ward(1.ShanghaiInstituteofOr...  相似文献   

9.
TERMINAL-GROUPEFFECTONCOAGGREGATION¥GuoZhenJI;XiLinCUI(ShanghaiInstituteof-OrganicChemistry.AcademiaSinica,354FenglinLu.Shang...  相似文献   

10.
USE OF CONJUGATED SALT PAIR TO BUFFER OPTIMAL pH LEVEL DURING LIPASE-CATALYZED SYNTHESIS IN ORGANIC SOLVENTS¥MinQinLI;HuiXian...  相似文献   

11.
SYNTHESISOF7-DEOXY-1,2,10,20-TETRAHYDROTAXAMAIRINB¥XueChaoFVANG,YuXinCUI,XinFuPAN,YaoZuCHEN(DepartmentofChemistry.NationalLab...  相似文献   

12.
BIOTRANSFORMATIONOF2α,5α,10β,14β-TETRA-ACETOXY-4(20),11-TAXADIENE BY THE FUNGIJS CUNNINGHAMELLA ECHINULATAShangHutHU;XuFangTI...  相似文献   

13.
BIOTRANSFORMATION OF α-DIKETONES-SYNTHESIS OF OPTICALLY ACTIVE α-KETOLS¥JianXinGu;ZuYiLi;GuoQiangLin(ShanghaiInstituteofOrgan?..  相似文献   

14.
β-CORRECTIONSPECTROPHOTOMETRICDETERMINATIONOFALUMINIUM.USINGTHEAL(Ⅲ)-PF-OPREACTION¥HongWenGAO;FengZOUandPengFeiZHANG(HuaibeiE...  相似文献   

15.
ESTLMATIONOFTHEpHVALUESOFACIDICSURFACEWATERSBYCHEMICALEQUILIBRIUMCALCULATION¥ShuPingBI(ChemistryDepartmont.NanjingUniversity,...  相似文献   

16.
STRUCTURALMODIFICATIONOF11-ISOPROPYLIDENEendo-TRICYCLO[6.2.1.0 ̄(2,7)]UNDECA-4,9-DIENE-3,6-DIONETOIMPROVETHESTABILITY¥XiaoPeiG...  相似文献   

17.
CONVERSION OF KETONES INTO1,1-DISUBSTITUTED-2,3,3-TRIFLUORO-2-PROPEN -1-OLSWITH1,1-DIBROMO-1,2,2,2-TETRLUORO ETHANE/MAGNESIUM...  相似文献   

18.
THE NON-TEMPLATE SYNTHESIS OF MACROCYCLIC SCHIFF BASE DERIVED FROM THIOPHENE,AND ITS Ag(Ⅰ),Hg(Ⅱ) COMPLEXESTHENON-TEMPLATESYNT...  相似文献   

19.
SYNTHESISOFCF_3-SUBSTITUTEDENEDIYNESSYNTHESISOFCF_3-SUBSTITUTEDENEDIYNES¥FengHONGandChangMingHU(ShanghaiInstituteofOrganicChe...  相似文献   

20.
SYNTHESIS OF (±)-FARNESYL FLAVANONE AND FARNESYL ACETOPHENONE¥SYNTHESISOF(±)-FARNESYLFLAVANONEANDFARNESYLACETOPHENONE¥ChuShen...  相似文献   

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