共 11 条
[1]
Davis T. L., 1932, J AM CHEM SOC, V54, P1499
[8]
Notice on the presentation of methylguanidine according to Werner-Bell
[J].
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT,
1927, 60
:2120-2122
[9]
RANDALL HM, 1949, INFRARED DETERM ORG
[10]
WERNER EA, 1922, J CHEM SOC, P1790