您要查找的是不是:
- trihydroxy indole 三羟吲哚
- Is indole second acerbity what is main effect? 吲哚乙酸主要作用是什么?
- Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚。
- Advances in studies on indole alkaloids of Nauclea L. 乌檀属植物的吲哚类生物碱成分研究进展。
- Tryptanthrin is a kind of indole quinazoline alkaloid. 摘要色胺酮属吲哚喹唑啉类生物碱。
- Indole is extracted from methylnaphthalene oil through solvent extracting. 用溶剂萃取法从甲基萘油中萃取吲哚。
- The synthesis for a series of 2,3,7 trihydroxy 9 [(substituent)azo]phenylfluorone and their influence factor of spectrophotometric properties were discussed respectively. 对新型2,3,7三羟基9[(取代基)偶氮]苯基荧光酮类试剂的合成及影响该类试剂光度性质的因素进行了讨论,并对其在光度分析中的应用进行了评论。
- Effects of Different Factors on Growth and Accumulation of Indole Alkaloids in Mutant Callus of Catharanthus Roseus L. 不同因子对长春花突变愈伤组织生长和吲哚总碱积累的影响。
- The process gave 40% yield,strating from indole,oxalyl chloride,sodium methylate and 3-indoleacetamide. 反应总收率为40%25左右。工艺收率高、操作简单、成本低,适合工业化生产。
- Violacein is an indole derivative produced by some microbes,which exhibits many interesting biological activities. 摘要 紫色杆菌素是由微生物合成的一种吲哚衍生物,有很强的生物活性。
- This article reviews the recent progresses in the studies of marine bis(indole) alkaloids. 本文综述了近年来新型海洋双吲哚类生物碱的研究进展。
- This section focuses on pyrazole ketones, indole acetic acids, aryl alkyl acids non-steroidal anti-inflammatory drugs. 本节重点介绍吡唑酮类、邻氨基苯甲酸类、吲哚乙酸类、芳基烷酸类及其他结构类型的非甾体抗炎药。
- It mainly deals in amino acid derivatives, indole, pyrrolidine, piperidine and piperazine series. 主营:氨基酸衍生物系列,吲哚系列,吡咯烷系列、哌啶系列,哌嗪系列。
- Thus, Gramine was prepared from Indole by condensatallizafion, the purity of Gramine was 98% , and the yield was 95% . 报道了芦竹碱新的合成方法,由吲哚与甲醛和二甲胺缩合而制得芦竹碱,经重结晶后其含量为98%25。
- The adsorption behaviors of indole and pepsin were determined respectively under simulated in vivo condition. 模拟体内环境测定了球形活性炭对小分子物质吲哚及大分子物质胃蛋白酶的吸附能力。
- I should be polite audierne. - (Indole di kick) - I am sorry, audierne? Now, I did. 能从这种不让体重增加的运动中得到乐趣真是太好了。
- Pass the indol test of the artificial theta replication case and a natural case, the cure rate attains 90% above. 通过人工复制病例和鸡场自然病例的试验,治愈率达到90%25以上。
- A method for the synthesis of new reagent 2,3,7 trihydroxy 9 (2,4 dihydroxy) phenylfluorone (DHPF) was introduced with hydroquinone and 2,4 dihydroxybenzaldehyde as basic material. 以对苯二酚、2,4-二羟基苯甲醛为基本原料,报道了新显色剂2,3,7-三羟基-9-(2,4-二羟基)苯基荧光酮(DHPF)的合成方法。
- Six N-substituted indole derivatives with TBG structure were investigated in this paper. 对6种含TBG衍生结构的N-取代吲哚衍生物进行了抑菌活性检测。
- In the third chapter, the coupling of aryl halides with pyrrole, indole, imidazole, pyrazole was investigated. 芳基碘代物、溴代物与芳胺的偶联则仅限于与富电子芳胺的反应取得了成功。