271-80-7;35760-86-2 1H-????[3,4-d]????
???? |
1H-????[3,4-d]???? |
?? |
; 1H-????[3,4-d]????; 2H- ?? ?? [3,4-d] ?? ?? |
?? ?? |
1H-pyrazolo[3,4-d]pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidine; 2H-pyrazolo[3,4-d]pyrimidine |
??? |
C5H4N4 |
??? |
120.1121 |
InChI |
InChI=1/C5H4N4/c1-4-2-8-9-5(4)7-3-6-1/h1-3H,(H,6,7,8,9) |
cas?? |
271-80-7;35760-86-2 |
?? ?? |
|
?? |
1.472g/cm3 |
??? |
312.5°C at 760 mmHg |
?? ?? |
1.737 |
??? |
158.7°C |
??? |
0.000966mmHg at 25°C |
??? ?? |
|
??? ?? |
|
?? ?? |
|
|