一级毛片免费不卡在线视频,国产日批视频免费在线观看,菠萝菠萝蜜在线视频免费视频,欧美日韩亚洲无线码在线观看,久久精品这里精品,国产成人综合手机在线播放,色噜噜狠狠狠综合曰曰曰,琪琪视频

A Concise and Stereoselective Synthe

時(shí)間:2023-04-27 16:32:19 數(shù)理化學(xué)論文 我要投稿
  • 相關(guān)推薦

A Concise and Stereoselective Synthesis of the Cathasterones Side Chain

A concise and stereoselective synthesis of cathasterone's side chain using methyl isopropyl ketone 3 as the fragment is described.

作 者: Tian Sheng MEI Li Zeng PENG Tao ZHANG Yu Lin LI   作者單位: National Laboratory of Applied Organic Chemistry,Institute of Organic Chemistry,Lanzhou University,Lanzhou 730000  刊 名: 中國化學(xué)快報(bào)(英文版)  ISTIC SCI 英文刊名: CHINESE CHEMICAL LETTERS  年,卷(期): 2004 15(7)  分類號(hào):   關(guān)鍵詞: Cathasterone   side chain   aldol reaction