aim to study the sars of 5,6 diaryl 2,3 dihydro 1 pyrrolizinone derivatives to provide information for the design of new structural compounds.
目的研究5 ,6二芳基2 ,3二氢1吡咯里嗪酮类化合物抗炎作用的三维构效关系,为进一步设计新结构类型化合物提供理论依据。
the splitting method adopted for preparing single chiral 2-heterocycle substituted dihydro pyrimidine compounds has the product yield more than 20 percent and the optical purity above 98 percent;
采用本发明的拆分方法制备单一手性2-杂环取代的二氢嘧啶化合物的产物收率为20%以上,光学纯度达98%以上;
a new flame retardant intermediate 9,10 - dihydro - 9 - oxa - 10 - phosphaphenanthrene - 10 - oxide ( dop) was synthesized, and the appropriate synthesis conditions were studied.
合成了新型阻燃剂中间体9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(dop),并对适宜的合成条件进行实验研究。
protective effects of methyl pentyl 1,4 dihydro 2,6 dimethyl 4 (3 nitrophenyl) 3,5 pyridinedicarboxylate on shock induced by intestinal ischemia reperfusion injury in rabbits.
二甲基-4-(3-硝基苯基)-1,4-二氢-3,5-吡啶二羧酸-3-甲酯-5-戊酯对兔小肠缺血再灌注损伤所致休克的保护作用。
effect of dimethyl 4 (2 chlorophenyl) 1,4 dihydro 2,6 dimethyl 3,5 pyridinedicarboxylate on the chronic pulmonary hypertension induced by monocrotaline in rats.
二甲基-4-(2-氯苯基)-1,4-二氢-3,5-吡啶二羧酸二甲酯对大鼠野百合堿性肺动脉高压的防治作用。
the invention discloses a fiber softening conditioning agent, which is formed by mixing dihydro butter alkyl dimethyl ammonium chloride, lanolin alcohol, calcium chloride and water.
本发明公开了一种纤维柔软调理剂,由二氢化牛油烷基二甲基氯化铵、羊毛脂醇、氯化钙、水混合组成。
the invention relates to a new derivative of aryl dihydro naphthalenes lignan and the medical application of said compound.
本发明涉及一种新的芳基二氢萘类木脂素衍生物,本发明还涉及该类化合物的医药用途。
from the reaction of 2,3 dihydro 2 methyl 4 phenyl 1,5 benzothiazepines with diazozcetic ester an unexpected ring open product of the intramolecular rearrangement was obtained.
二氢-2-甲基-4-苯基-1,5-苯并硫氮杂卓与重氮乙酸乙酯反应,得到非预期的分子内重排的开环产物。
aim to theoretically explore the mechanism of action of 5,6 diaryl 2,3 dihydro 1 pyrrolizinone derivatives.
目的探讨5 ,6二芳基2 ,3二氢1吡咯里嗪酮类化合物的作用机制。
benzylimino 3,3 disubstituted 1,3 dihydro isobenzofurans can be slowly peroxidized to the corresponding hydroperoxides on exposure to air.
芐亚氨基3,3二取代1 ,3二氢异苯并呋喃在空气中能缓慢氧化为相应氢过氧化物。
this research main goal examines the factor in the understanding urine which sentences by mistake, and the understanding changes to the dihydro codein whether has the similar question.
本研究主要目的在了解尿检误判的因子,并了解改用二氢可待因是否有类似问题。