TY  - JOUR
AU  - 三橋, 博
AU  - 清水, 譲
TI  - Studies on the Constituents of Asclepiadaceae Plants. IV. The Structure of Cynanchogenin. (3).
T2  - Chemical & pharmaceutical bulletin
SN  - 00092363
PY  - 1962
DA  - 1962/08/25
VL  - 10
IS  - 8
SP  - 719-724
UR  - http://ci.nii.ac.jp/naid/110003618937/
ER  -