C
4
H
4
N
2
O
2
化学式
C
4
H
4
N
2
O
2
,分子量 112.088,可以指:
尿嘧啶
CAS:
66-22-8
方酰胺
CAS:
5231-89-0
灭胞素
CAS:
543-21-5
同系物导航
C
4
H
6
N
2
O
2
C
3
H
2
N
2
O
2
C
4
H
4
N
2
O
2
C
5
H
6
N
2
O
2
C
4
H
2
N
2
O
2
C
4
H
4
N
2
O
C
4
H
4
N
2
O
3
C
4
H
3
NO
2
C
4
H
5
N
3
O
2
另见
C
9
H
12
N
2
O
6
,
尿苷
等
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