共 8 条
[2]
BERGMANN E, 1950, Patent No. 2525200
[5]
HOMEYER AH, 1946, Patent No. 2399118
[6]
Hopkins C. Y., 1942, CANADIAN JOUR RES SECT B CHEM SCI, V20, P268
[7]
CYCLIC THIOUREAS
[J].
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE,
1954, 32 (02)
:59-62