久久99热66热这里只有精品,特黄特色的大片在线观看,亚洲日本三级在线观看,国产三级农村妇女在线,亚洲av毛片免费在线观看,哺乳叫自慰在线看,天天干美女av网

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(guó)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