共 4 条
[1]
CRIEGEE R, 1936, ANN CHEM, V522, P94
[2]
Fredenhagen H, 1938, Z PHYS CHEM A-CHEM T, V181, P379
[3]
CHEMICAL CONVERSION OF BETA-CAROTENE INTO VITAMIN-A
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1945,
:554-556
[4]
KARRER P, 1938, ORGANIC CHEM