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[期刊论文] 作者:SHIDa-Qing,RONGLiang-Ce,WANGJu,
来源:结构化学 年份:2004
The title compound 2,2-pentamethylene-l,2,3,4-tetrahydroquinazolin-4-one is ofmonoclinic, space group P21/n with a = 10.387(1), b=10.954(2), c=10.827(2) A, fl=...
Synthesis and Crystal Structure of Methyl(7,7—Dimethyl—2—amino—4—(4—chlorophenyl)5—oxo—5,6,7,8—tetra
[期刊论文] 作者:WANGXiang-Shan,SHIDa-Qing,等,
来源:结构化学 年份:2002
The title compound methyl (7,7-dimethyl-2-amino-4-(4-chlorophenyl)-5-oxo- 5,6,7,8-tetrahydro-4H-benzo-[b]-pyran-3-yl) carboxylate (C19H20ClNO4, Mr = 361.81) was...
Synthesis and Crystal Structure of Ethyl 2,7,7-Trimethyl-4-(4'-methylphenyl)-5-oxo- 1,4,5,6,7,8-hexa
[期刊论文] 作者:SHIDa-Qing,MOUJie,ZHUANGQi-Ya,,
来源:结构化学 年份:2005
The title compound (C22H27NO3) was obtained by the reaction of 4-methylbenzal- dehyde, dimedone, ethyl acetoacetate and ammonium acetate in water in the presenc...
[期刊论文] 作者:SHIDa-Qing,MOUJie,ZHUANGQi-Ya,WANGXiang-Shan,
来源:黑龙江科技信息 年份:2005
本文通过对荣华二采区10...
Synthesis and Crystal Structure of Methyl (7,7-Dimethyl-2-amino-4-(4-chlorophenyl)-5-oxo-5,6,7,8-tet
[期刊论文] 作者:WANGXiang-Shan,SHIDa-Qing,TUShu-Jiang,YAOChang-sheng,
来源:黑龙江科技信息 年份:2002
本文通过对荣华二采区10...
[期刊论文] 作者:WANGXiang-Shan,SHIDa-Qing,YAOChang-sheng,ZOUJian-Ping,CHENKe-Qian,
来源:黑龙江科技信息 年份:2001
本文通过对荣华二采区10...
Synthesis and Crystal Structure of Ethyl 4-(3,4- Methylenedioxylphenyl)-6-methyl-2-oxo-1,2,3,4-tetra
[期刊论文] 作者:TUShu-Jiang,GAOYuan,ZHOUJian-Feng,SHIDa-Qing,WANGXiang-Shan,ZHUANGQi-Ya,
来源:黑龙江科技信息 年份:2002
本文通过对荣华二采区10...
Synthesis under Microwave Irradiation and Crystal Structure of 4-(3,4-Methylenedioxylphenyl)-6-methy
[期刊论文] 作者:TUShu-Jiang,FANGFang,JIANGHong,ZHUSong-Lei,LITuan-Jie,ZHANGXiao-jing,SHIDa-Qing,
来源:黑龙江科技信息 年份:2004
本文通过对荣华二采区10...
[期刊论文] 作者:史达清,路再生,沐来龙,戴桂元,SHIDa-Qing,LUZai-sheng,MULai-Long,DAIGui-yuan,
来源:黑龙江科技信息 年份:1998
本文通过对荣华二采区10...
Synthesis and Crystal Structure of Ethyl (2-Amino-4-(2-chlorophenyl)- 4H-benzo-[h]-chromene-2-yl) Fo
[期刊论文] 作者:王香善,史达清,屠树江,姚昌盛,WANGXiang-Shan,SHIDa-Qing,TUShu-Jiang,YAOChang-sheng,
来源:黑龙江科技信息 年份:2004
本文通过对荣华二采区10...
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