1.
The preferred conformations of the ring skeletons of most compounds are [3333]-2-one.
(2)母环骨架构象大多数仍保持[3333]-2-酮构象。
2.
Studies on the Synthesis of Pyrrolidin-2-one Derivatives;
吡咯烷-2-酮衍生物合成方法研究
3.
Studies on Concentration of 2KLG by Nonafiltration;
2-酮基-L-古龙酸纳滤浓缩工艺研究
4.
The Synthesis of 1, 3-dihydro-2H-indol-2-one and It Analogues;
1，3-二氢-2H-吲哚-2-酮衍生物的合成研究
5.
Study on Process for Preparing 1, 4-Dioxan-2-One
1，4-二氧六环-2-酮的合成工艺研究
6.
2. The ginger powder extracted with acetone was 8. 6%.
2、用丙酮和鲜姜汁制取丙酮粉，得率为8.6％。
7.
Two alcoholic ketoacidosis cases misdiagnosed as diabetic ketoacidosis cases
乙醇性酮症酸中毒误诊糖尿病酮症酸中毒2例
8.
Catalytic synthesis of cyclohexanone ethylene ketal with solid superacid SO_4~(2-)/ZrO_2
固体超强酸SO_4~(2-)/ZrO_2催化合成环己酮乙二醇缩酮
9.
Technological Study of Synthesizing 2-Bromo-1-(6'-Methoxy-2'-Naphthalene) Propan-1-one;
2-溴-1-（6’-甲氧基-2’-萘基）丙-1-酮的合成工艺研究
10.
Study on the [2+2] cycloaddition of Pyrazol-chalcones
含吡唑基查尔酮的[2+2]环加成反应研究
11.
Synthesis of (S)-5-Chloro-2-hydroxy-2-methoxycarbonyl-1-indanone
(S)-5-氯-2-甲氧羰基-2-羟基-1-茚酮的合成
12.
3-(diethylamino) propiophenone
2-（二乙胺基）,苯基.乙基甲酮
13.
Synthesis of 2-Methoxy-4'-trifluoromethyl Acetophenone;
2-甲氧基-4'-三氟甲基苯乙酮的合成
14.
Study on the Radical Reaction of 2-Substituted Indan-1, 3-Diones;
2-取代-1，3-茚二酮的自由基反应研究
15.
Synthesis and Theoretical Study of 3, 4-Dihydropyrimidin-2(1H)-ones;
3，4-二氢嘧啶-2（1H）-酮的合成与理论研究
16.
Catalytic Synthesis of Ionone in the presence of Solid acid TiO_2-Sb_2O_3/SO_4~(2-);
TiO_2-Sb_2O_3/SO_4~(2-)催化合成紫罗兰酮
17.
Fabrication of 4-Phenyl-2-Butanone;
4-苯基-2-丁酮及其加成物的合成
18.
Synthesis of Trans-4,5-Disubstituted-2-Pyrrorlidinones by Phase Transfer Catalysis;
PTC法合成E-4,5-二取代苯基-2-吡咯烷酮