253-52-1
2,3-二氮杂萘
+
151-50-8
氰化钾
1885-14-9
氯甲酸苯酯
→
~24%
105937-05-1
phenyl 1-cyano-1H-phthalazine-2-carboxylate
643-79-8
邻苯二甲醛