国产熟妇另类久久久久久-av资源免费在线看-成人av在线观看免费观看-麻豆男女视频在线观看-又长又粗又硬又猛又高潮不断-91黑人精品一区二区三区-av中文网男人天堂-99久久精品伦理-日韩av中文字幕小说,精品久久久久久久久免费,日本丰满熟女区二区三区三,夜夜操夜夜操天天操天天操天天操

3- (1-cyanoethyl) benzophenone

3- (1-cyanoethyl) benzophenone

Pharmaceutical Intermediates

Product Name 3- (1-cyanoethyl) benzophenone
CAS No. 42872-30-0
Basic physical properties Molecular formula: C ?? H ?∝ NO; melting point: 47-53 ℃; Appearance: White powder
Structural type
Purpose: Used as an intermediate of ketoprofen for antipyretic and analgesic drugs
Detailed Introduction
Product Name 3- (1-cyanoethyl) benzophenone
CAS No. 42872-30-0
Basic physical properties Molecular formula: C ?? H ?∝ NO; melting point: 47-53 ℃; Appearance: White powder
Structural type
Purpose: Used as an intermediate of ketoprofen for antipyretic and analgesic drugs
舟山市| 中宁县| 静海县| 随州市| 阿荣旗| 桂林市| 克拉玛依市| 八宿县| 彩票| 望奎县| 当阳市| 威信县| 南郑县| 建平县| 遵化市| 安康市| 西乡县| 乐昌市| 宝丰县| 梅河口市| 丰原市| 阜新| 宜昌市| 石阡县| 扎赉特旗| 乐平市| 英吉沙县| 高唐县| 克拉玛依市| 太仓市| 蚌埠市| 宁南县| 比如县| 岗巴县| 万州区| 平利县| 浦县| 东阿县| 澜沧| 铜川市| 庆阳市|