108-24-7
乙酸酐
+
479-27-6
1,8-二氨基萘
→
~95%
5157-10-8
2-methyl-1H-perimidine
75-07-0
乙醛
~92%
61903-80-8
sulfuric acid monoethyl ester; barium compound
~89%
sulfuric acid monoethyl ester barium compound
75-36-5
乙酰氯
34904-46-6
1,2-dimethylperimidine