共 5 条
[1]
AMUNDSEN, 1945, J AM CHEM S, V67, P493
[2]
A synthesis of tetrahydropyrimidines
[J].
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1940, 62
:2160-2162
[3]
ASPINALL SR, 1941, J AM CHEM SOC, V63, P852
[5]
Witte AAM, 1932, RECL TRAV CHIM PAY-B, V51, P299