21204-67-1
methyl (triphenylphosphoranylidene)acetate
→
~55%
17640-15-2
氰基甲酸甲酯
+
18365-29-2
18365-29-2
538342-19-7
6-chloro-3-methoxycarbonyl-4H-1,2-benzoxazine
→
17640-15-2
氰基甲酸甲酯
+
95062-48-9
4-chloro-6-methylidenecyclohexa-2,4-dien-1-one
538342-16-4
Methyl 4H-1,2-benzoxazine-3-carboxylate
→
17640-15-2
氰基甲酸甲酯
+
27890-67-1
6-methylene-2,4-Cyclohexadien-1-one