79-37-8
草酰氯
+
107-16-4
氰基甲醇 甲醛氰醇
→
~7%
125850-02-4
3,5-dichloro-1,4-oxazin-2-one
18700-11-3
2,6-Dichloro-3-phenylpyridine
1604-14-4
2,6-二氯异烟酸乙酯
58584-86-4
2,6-二氯烟酸乙酯
58596-59-1
3-溴甲基-2,6-二氯-吡啶