STUDY ON THE INTRAMOLECULAR CYCLIZATION THROUGH OPENING OF EPOXIDE I CYCLIZATION OF N-METHYL-N-BENZOYLMETHYLENE-β-PHENYL-α,β-EPOXYPROPIONAMIDE IN APROTIC SOLVENT
Guang Zhong YANG Li Hong WANG Liang HUANG Institute of Matena Medica;Chinese Academy of Medical Sciences ■Xian Nong Tan St;Beijing;100050

..............page:1035-1036

STUDY ON THE INTRAMOLECULAR CVCLIZATION THROUGH OPENING OF EPOXIDE II RING CLOSURE OF N-METHYL-N-BENZOYLMETHYLENE-β-PHENYL-α,β-EPOXYPROPIONAMIDE IN PROTIC SOLVENT
Hao HONG Dao Fei HUANG Liang HUANG Institute of Materia Medica.Chinese Academy of Medical Sciences ■Xian Non;Tan St.Beijing;100050

..............page:1037-1038

FORMATION OF 16.24-DEHYDROBILADIENE-ab FROH PYRROMETHENONE
Jin She MA~- Chang Qi WANG~1 Qing Qi CHEN~2 Yong Yong LIU Jing Zun WANG~1 Sheng JIN~11.Institute of Photographic Chemistry;Academia Sinica;Beijing 1001012.Department of Chemistry.Peking University.Beijing 1008713.Beijing Institute of Microchemistry.Beijing 100091

..............page:1039-1040

SYNTHESIS AND CHARACTERIZATION OF A NOVEL MACROCYCLE DERIVED FROM SUCCINIC DIHYDRAZIDE AND 2,6-DIFORMYL-4-METHYLPHENOL
Yun Qi TIAN Ke YU Qi Tao LIU Department of Chemistry;Liaoning University;Shenyang;110036

..............page:1041-1042

STUDIES ON CROWN ETHER CYANINE DYES(XI)THE SYNTHESIS OF BENZOTELLURAZOLE CROWN ETHER CYANINE DYES
Xiu Fang LIU Xue Hong LUO Han Sheng XU Department of Chemistry;Wuhan University;Wuhan;430072

..............page:1043-1046

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS 86 SOME NEW ASPECTS ON THE SYNTHESIS OF DIALKYL 1-ISOCYANO-BENZYL-AND/OR ALKYL-PHOSPHONATES
Cheng Ye YUAN Wei Sheng HUANG Zhi Bin YUAN Shanghai Institute of Organic Chemistry;Chinese Academy of Science;345 Lingling Lu;Shanghai;200032

..............page:1047-1050

A NEW SYNTHESIS OF SULFONES VIA THE ZINC—ASSISTED COUPLING OF ARENESULFONYL CHLORIDE WITH ALKYL HALIDES
Cai Ding XU Ji Qing JIANG Xian HUANG Department of Chemistry;Hangzhou University;Hangzhou 310028.

..............page:1051-1052

SYNTHESIS OF ADENOSINE DERIVATIVES WITH CARBOXYALKYL SIDE CHAIN AT 2’,3’OR 5’POSITION
Zeng Li SONG Jun Dong ZHANG Li He ZHANG School of Pharmaceutical Sciences;Beijing Medical University;Beijing 100083.

..............page:1053-1056

NOVEL BIS—(N—ALKYL—N,N—DIMETHYL AMMONIUM)POLYETHYLENEGLYCOL ETHER SALIS AS PHASE TRANSFER CATALYSTS IN THE CONDENSATION OF 1,4—DIACETYL—2,5—PIPERAZINEDIONE AND ALDEHYDES
Yao Zeng SHI Li Kin WANG Zheng Ming DU Hong Wen HU Department of Chemistry;Nanjing University;Nanjing 210008. Premens addrem;Chengdu Institute of O■Chemistry;Acad■Sinics;510015;Chengdu;Sichuan

..............page:1057-1060

OXIDATIVE DEHYDROGENATION OF PROPANE OVER MCl_n/V-Mg-O CATALYSTS
Wei De ZHANG Zhi Min FANG Jia Ning JIANG Hui Lin WAN Qi Rui CAI Department of Chemistry;Xiamen University;Xiamen;361005

..............page:1061-1064

NEW ANTITUMOR GLYCOCYCLOHEXAPEPTIDE FROM RUBIA YUNNANENSIS
Min HE Cheng ZOU Xiao Jiang HAO Jun ZHOU Laboratory of Phytochemistry.Kunming Institute of Botany.Academia Sinica.Kunming;650204

..............page:1065-1066

TWO MINOR ALKALOIDS FROM THE ROOTS OF STEMONA TUBEROSA L.
Wen Han LIN Lei WANG Liang QIAO Meng Shen CAI Department of Organic Chemistry;School of Pharmaceutical Sciences;Beijing Medical University;Beijing 100083

..............page:1067-1070

HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC ANALYSIS OF KR-008 IN BIOLOGICAL FLUIDS
Chun Sheng LIU Tong Hui ZHOU Institute of Materia Medica.Chinese Academy of Medical Sciences;Beijing 100050Yun Seon SONG Jae Chun RYU Myungsoo KIM Doping Control Center;Korea Institute of Science and Technology;Seoul;Korea

..............page:1071-1074

THE STUDY OF PHARMACEUTICALS BY THIN-LAYER SPECTROELECTROCHEMISTRY(I)——THE REDOX MECHANISM OF NITROFURAZONE
Jing Hong LI Guang Jin CHENG Shao Jun DONG Laboratory of Electroanalytical Chemistry;Changchun Institute of Applied Chemistry;Chinese Academy of Sciences;Changchun;130022

..............page:1075-1078

A NEW STAINING METHOD FOR THE MEASUREMENT OF PROTEIN USING TETRAPHENYLPORPHYRIN TETRASULFONATE（TPPS₄）
Shen Yang TONG Na LI Chemistry Department;Peking University;Beijing;100871

..............page:1079-1080

ANALYSIS OF HUMAN PLACENTA BY ³¹P NUCLEAR MAGNETIC RESONANCE AND THIN-LAYER CHROMATOGRAPHY SCANNING COMBINED WITH THE CORRECTIVE METHOD OF ABSORBANCE PROPORTIONAL COEFFICIENT
Rong GUO Jian wei CHEN Yi Min XU AiHua ZHANG Nanjing College of Traditional Chinese Medicine;Nanjing 210029

..............page:1081-1084

STUDY OF COMPLEXATION OF BARBITURATES WITH β-CYCLODEXTRIN
Xue Mei WANG Hong Yuan CHEN Department of Chemistry;Nanjing University;210008 Nanjing

..............page:1085-1088

CONCENTRATION DEPENDENCE OF DILUTE HCL ON DIMERIZATION OF ZnTSPC IN AQUEOUS SOLUTION
Yong QIU Xian Fu ZHANG Fu Shi ZHANG XIN Qi SONG Department of Chemistry;Tsingtrua thiversity;100084 Institute of Photographic Chemistry;Academia Sinica.

..............page:1089-1092

EPITAXIAL CRYSTALLIZATION OF POLY(ε-CAPROLACTONE)ON HIGHLY ORIENTED ISOTACTIC POLYPROPYLENE
Xiao Hui TAO Shou Ke YAN De Cai YANG Polymer-Physics Laboratory;Changchun Institute of Applied Chemistry Academia Sinica;Changchun 130022

..............page:1093-1096

STUDY ON THE STABILITY AND STACKING INTERACTION EFFECT OF THE TERNARY M(Ⅱ)(ATP)AND PYRIDINE-LIKE LIGANDS
Bin SONG Jie ZHANG Fu Hai WU Liang Nian JI Biotechnology Research Center;Chemistry Department Zhongshan University;Guangzhou 510275

..............page:1097-1100

RELATIVISTIC EFFECTS IN THE CdF SYSTEM
Xue Yan TU Shu Shem DAI Department of chemistry.Yunnan University;Kunming;650091

..............page:1101-1104

ELECTROCHEMICAL STUDIES OF TITANIUM(IV)IN 1-METHYL-3-ETHYLIMIDAZOLIUM CHLORIDE
Bei Long FANG Department of Chemistry.Zhongshan University;Guangzhou.510275

..............page:1105-1108

SPECIATION OF Cu、Pb、Zn、Cr IN DUST OF DIFFERENT ORIGINS AND DIAMETERS
Lian Cun GAO Gui Hua HE Shu Ren WANG Environmental Science Center.Shandong University;Jinan 250100Su Ping FENG Experimental Center;Shandong University

..............page:1109-1112

Author Index Vol.4,1993

..............page:1113-1118

Keyword Index Vol.4,1993

..............page:1118-1127

INSTRUCTIONS TO CONTRIBUTORS

..............page:1128