%A 三橋, 博 %A 清水, 譲 %T Studies on the Constituents of Asclepiadaceae Plants. II. On the Struture of Cynanchogenin from Cynanchum caudatum Max. %J Chemical & pharmaceutical bulletin %0 Journal Article %@ 00092363 %I 公益社団法人日本薬学会 %D 1960 %8 1960-04-25 %V 8 %N 4 %P 318-323 %U http://ci.nii.ac.jp/naid/110003618413/ %R