英文: Strains 7- and 7- were cultured on Czapek′s medium at ～7℃ for d.中文: 将豆类丝核菌菌株 7-、7- 接种于改良 Czapek′s培养基 ,置 ～ 7℃培养箱培养 d。英文: The most common infected site of tuberculosis was lung (7.%) and in turn pleura (.%) , peritoneal (7.%), ...
1) 7-Hydroxycoumarin 伞形酮2) 4-methyl umbelliferone 4- 甲基伞形酮3) 4-methylumbelliferone 4-甲基伞形酮 1. The 4-methylumbelliferone derivatives b,c and d were synthesied by using CH_3CN as solvent and PEG-400 as phase transfer catalyst. 报道了用乙腈为溶剂,利用聚乙二醇-400为相转移...
英文: Based on 7-hydroxycoumarin Fluoride Ion Selective Recognition中文: 基于7-羟基香豆素的F~-选择性识别 英文: Pleura pain was found in.7%(7/ 8),in whichⅠ 0 ,.8%(/ 8); Ⅱ 0 ,.8%(/ 8)andⅢ 0 , .%(/ 8).中文: 胸痛.7%(7/ 8),其中Ⅰ度.8%(/ 8),Ⅱ度.8%(/ 8),Ⅲ度...
ROP 反应利用 iodoethane 紧随了边团体的替代反应,然后 7-hydroxycoumarin 成功通过大分子的 nucleophilic 替代回跌在聚合体被提出生产 poly(ferrocenyl(3-(7-hydroxycoumarin) 的 propyl)methylsiiane) 如计划所示 1.14。 翻译结果3复制译文编辑译文朗读译文返回顶部 机械钻速反应一直由侧基置换反应与碘乙烷,然后 7-羟...
6,7-dihydroxycoumarin 秦皮乙素,6,7-二羟基香豆素相关短语 6,7 dimethyl isoalloxazine 6,7-二甲基异咯嗪 xanthurenic acid (4,8 二羟基喹啉甲酸) 黄尿酸 scanning agent (同位素) 扫描剂 iron family (元素) 铁族 polyamide 6 【化】 聚酰胺6(我国纤维商品名为锦纶) glucose 6 phosphate6 【医】 磷酸...
1) 6,7-Dihydroxycoumarin 七叶停 2) 6,7-Dihydroxy-2H-1-benzopyran-2-one 七叶停 3) Aesculetin 七叶停 4) leaf saponins of panax notoginseng 三七叶甙 1. Prepapation of 20(R)-ginsenoside Rh_2 and Rg_3,anticancer principles fromleaf saponins of panax notoginseng; ...
1) 6,7-Dihydroxycoumarin6,7-二羟基香豆素2) 6,7-Dihydroxy-2H-1-benzopyran-2-one 6,7-二羟基香豆素3) Aesculetin 6,7-二羟基香豆素4) 6,7-dihydroxyl-coumarin 6,7-二羟基香豆素 1. Results Eight compounds were obtained and identified as chlorogenic acid(1),caffeic acid(2),isoquercitrin(3)...
6) 3-(2-Acetyl-1-phenylethyl)-4-hydroxycoumarin 4-羟基-3-(3-氧代-1-苯基丁基)-2H-1-苯并吡喃-2-酮补充资料:6-(beta-D-吡喃葡糖氧基)-7-羟基-2H-1-苯并呋喃-2-酮 分子式:C15H16O9分子量:340.29CAS号:531-75-9性质:熔点203-205°C。比旋光度-88° (c=2,dioxane/water1:1)。水溶性...