Stereospecific introduction of double bounds via thermolysis of .beta.-lactones
作者:Waldemar Adam、Jaime Baeza、Ju-Chao Liu
DOI:10.1021/ja00761a036
日期:1972.3
Synthesis of .beta.-hydroxy acids using .alpha.-lithiated carboxylic acid salts
作者:G. W. Moersch、A. R. Burkett
DOI:10.1021/jo00807a030
日期:1971.4
Klukiopsis jurassica—A new Jurassic schizaeaceous fern from China
作者:Shenghui Deng、Shijun Wang
DOI:10.1007/bf02959446
日期:2000.8
A new Jurassic schizaeaceous fern Klukiopsis jurassica gen. et sp. nov. from Yima, Henan Province, China is described. The new fern is characterized by the abaxial sori arranged in two rows, apical and complete annulus and more than 800 smooth trilete spores in each sorus.
de Fazi, Gazzetta Chimica Italiana, 1927, vol. 57, p. 548