123-08-0
对羟基苯甲醛
+
4426-72-6
Carbamohydrazonic acid (9CI)
→
~88%
58336-40-6
[(4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]urea
563-41-7
盐酸氨基脲
~78%
1750-79-4
4-(5-amino-3H-1,3,4-oxadiazol-2-ylidene)cyclohexa-2,5-dien-1-one