6498-10-8
carbonyl diisocyanate
+
593-51-1
盐酸甲胺
→
~67%
6726-47-2
1-methyl-1,3,5-triazinane-2,4,6-trione
100422-43-3
ω,ω'-Dimethyl-carbonyldiharnstoff
108-78-1
三聚氰胺
77-78-1
硫酸二甲酯
57-13-6
尿素
598-50-5
N-甲基脲