α-吡喃酮,α-pyrone英语短句,例句大全

α-吡喃酮,α-pyrone
1)α-pyroneα-吡喃酮
2)α,γ-Pyrononeα,γ-吡喃酮
3)α-pyrone-5-carboxylic acidα-吡喃酮-5-羧酸
4)cumarin(=coumarin)α-苯并吡喃酮
5)3,4-benzocoumarin二苯并-α-吡喃酮(dibenzo-α-pyrone)
6)pyrano吡喃酮
1.The recent progress of bioactive pyrano derivatives was reviewed.回顾了近年来2,4 吡喃二酮化合物的生物活性的相关报道,概述了该类化合物的研究进展,简要介绍了吡喃酮并吡唑的合成方法。

英文短句/例句

1.Effect of Chemical Hybridizing Agent Ⅲ (Pyrone type Derivative) on Male Sterility in Rice化学杀雄剂Ⅲ号(吡喃酮类复配剂)诱导水稻雄性不育的效果
2.Studies on Michael Addition of 4-Hydroxy-6-Methyl-2-Pyrone to Nitroolefines6-甲基-4-羟基-2-吡喃酮和硝基烯烃的Michael加成研究
3.A New Chromone Derivative Isolated from the Marine Mangrove Endophytic Fungus ZZF41一个新的苯并-γ-吡喃酮衍生物来源于南海红树林内生真菌ZZF41
4.Studies on 3D Quantitative Structure-Activity Relationships-of 2(4-Methanesulfonylphenyl) pyran-4-ones as Selective COX-2 Inhibitors2-苯基4-吡喃酮类COX-2抑制剂的三维构效关系研究
5.Synthesis and Antitumor Activity of Novel 3-(Substituted Amino)chromone Derivatives3-胺基取代苯并吡喃酮类化合物的设计合成及抗肿瘤活性
6.New Synthetic Method for 4-Methoxy-7H-Furo[3,2-g] benzopyran-7-one4-甲氧基-7H-呋喃[3,2-g][1]苯并吡喃-7-酮制备的新方法
7.Synthesis and Activities of 2,3a-Dihydro-chromeno-[4,3-c]pyrazol-3-one Derivatives2,3a-二氢-苯并吡喃[4,3-c]吡唑-3-酮类衍生物的合成及其活性
8.Synhesis and Quantitative Structure-Activity Relationships of Novel 2-Heteroaryl-4-Chromanone Derivatives;2-杂环芳基苯并二氢吡喃-4-酮衍生物的合成及QSAR研究
9.The Residual Analysis Study of Tepraloxydim and Dynamics in Soybean and Soil;吡喃草酮残留分析方法及在土壤和大豆中残留动态研究
10.Theoretical Study on the Molecular Second-Order Nonlinear Optical Properties of 2H-Benzopyran-2-one;2H-苯并吡喃-2-酮类化合物分子二阶非线性光学性质的理论研究
11.Synthesis and Photochromic Properties of 9-phenoxy-naphthaceno[5,6-bc]pyran-2,8-dione9-苯氧基-并四苯[5,6-bc]吡喃-2,8-二酮的合成与光致变色性质
12.Synthesis and antitumor activities of 3-benzoyl-2H-1-benzopyran-2-one derivatives3-苯甲酰基-2H-1-苯并吡喃-2-酮衍生物的设计、合成及抗肿瘤活性
13.Synthesis and Properties of Naphtha[1′,2′:5,6]pyrano [2,3-d]pyrimidin4(3H)-one Derivatives萘并吡喃并[2,3-d]嘧啶-4(3H)-酮衍生物的合成与表征
14.Liquid Crystal and Gelation Properties of Compounds with a Chromen-2-one Skeleton含有3H-苯并吡喃-2-酮骨架化合物的液晶性和凝胶性能
15.Synthesis and Fungicidal Activity of 4-Hydroxy-3-(substituted phenyl)-2H-benzopyran-2-one Derivatives4-羟基-3-取代苯基-2H-苯并吡喃-2-酮衍生物的合成及杀菌活性
16.Study on Total Synthesis of Two Natural Benzopranylchalcones and Five Geranylated Flavonoids;两种苯并吡喃类查尔酮和五种香叶基黄酮类天然产物的全合成研究
17.Such a helerocycle is found in pyrylium salts.吡喃盐就是这类的杂环。
18.SYNTHESIS,CHARACTERIZATION AND BIOACTIVITY OF U(Ⅵ),Th(Ⅳ) COMPLEXES WITH BIS SCHIFF BASE FROM FUROYLPYRAZOLONE呋喃甲酰基吡唑啉酮双席夫碱与铀(Ⅵ)、钍(Ⅳ)配合物的合成、表征及生物活性