共 6 条
[1]
Baddiley J, 1944, J CHEM SOC, P678
[2]
Syntheses in the purine series.
[J].
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT,
1901, 34
:1234-1257
[5]
RUTTINK J, 1946, RECL TRAV CHIM PAY B, V65, P751
[6]
SHAPIRO DM, 1951, CANCER RES, V11, P30