108-30-5
丁二酸酐
+
54509-73-8
ethene
→
~22%
6934-64-1
4-oxohex-5-enoic acid
7446-70-0
无水三氯化铝
107-06-2
1,2-二氯乙烷
917-57-7
乙烯基锂
123-76-2
乙酰丙酸
408307-66-4
6-dimethylamino-4-oxo-hexanoic acid