1.
Photometric analysis of complex of 2,2′,4,4′-tetrahydroxybenzophenone with copper
2,2′,4,4′-四羟基二苯甲酮与铜络合物的光度分析
2.
RHEOLOGICAL BEHAVIOUR OF THE COPOLYESTER CONTAINING PHB, TPA, RES AND BHP
含对羟基苯甲酸、对苯二甲酸、间苯二酚、4,4′-二羟二苯酮共聚酯的流变行为研究
3.
Research of Synthesis of 4,4'-Bis(hydroxymethyl)biphenyl
4,4'-二羟甲基联苯的合成工艺研究
4.
Synthesis of 2,2',6,6'-Tetranitro-4,4'-di(trifluoromethyl)-biphenyl
2,2',6,6'-四硝基-4,4'-二(三氟甲基)联苯的合成
5.
Study on Preparation of E-grade 2, 3, 4, 4'-Tetrahydroxybenzophenone
电子级2，3，4，4'-四羟基二苯甲酮制备工艺的研究
6.
Analysis of Dimethylsulfoxide in Recovered Solvents from Synthesis of 4,4'-Bis(hydroxymethyl)biphenyl
4,4′-二(羟甲基)联苯合成回收溶剂中二甲亚砜含量的测定方法
7.
Spectrophotometric Determination of Microamount Palladium with Pd-Towan 80-4,4′-Bi(dimethylamino) ThionoDiphenyl Ketone
吐温80—4,4′—二(二甲氨基)硫代二苯甲酮分光光度法测定钯
8.
Synthesis of 2-Hydroxy-4-Benzyloxybenzophenone
2-羟基-4-苄氧基二苯甲酮的合成
9.
Study on Poly(ether ketone ether ketone ketone)Modified with 4,4′ Bis(β naphthoxy)diphenylsulfone
4,4′-二(β-萘氧基)二苯砜改性聚醚酮醚酮酮的研究
10.
Study of Synthesizing Method on 4,4 -Dimido Diphenyl Methane;
4,4 —二氨基二苯基甲烷合成方法研究
11.
2,5-dihydroxybenzoic acid
2,5-二羟基苯甲酸
12.
2,4-dihydroxybenzoic acid
２,４－二羟基苯甲酸
13.
" Diphenylmethane 4,4'-diisocyanate"
"GB/T13941-1992二苯基甲烷4,4'-二异氰酸酯"
14.
The synthesis of diethyl 4,4′-diphenylmethanedicarbamat in supercritical carbon dioxide
超临界CO_2中合成4,4′-二苯甲烷二氨基甲酸乙酯
15.
A New Method for Determination of Purity of 3,3′,4,4′-Biphenyl-tetracarboxylic Dianhydride
一种测定3,3′,4,4′-联苯四甲酸二酐纯度的新方法
16.
Research Progress on Synthetic Methods of Ployhydroxybenzophenones
多羟基二苯甲酮类化合物合成方法的研究进展
17.
POLYCONDENSATION OF 4,4-TEREPHTHALOYDIOXYBENZOYL CHLORIDE ANE ALIPHATIC DIOLS AND STUDIES ON THE LIQUID CRYSTALBEHAVIOR OF THE COPOLYESTERS
4,4’-对苯二甲酰基二氧二苯甲酸与脂二醇的共聚及液晶性能研究
18.
Progress of research and application of catalytic hydrogenation of 4,4′-methylenedianiline
4,4′-二氨基二苯甲烷催化加氢研究与应用进展