75-07-0
乙醛
+
100-63-0
苯肼
→
~76%
935-07-9
乙醛苯腙
1202447-77-5
diethyl 2-acetyl-3-oxo-2,3-dihydrobenzo[b]selenophen-2-ylphosphonate
1202447-80-0
diethyl 3-hydroxybenzo[b]selenophen-2-ylphosphonate
7664-93-9
硫酸
1000-84-6
1-Ethoxyethanimine
5330-70-1
PYRUVIC ACID, PHENYLHYDRAZONE
15719-64-9
19724-38-0
74-90-8
氰化氢
935-08-0
141-52-6
乙醇钠
108-88-3
甲苯
591-86-6
乙醛縮胺脲
110-21-4
联二脲
60-29-7
乙醚
2208-07-3
乙基乙酰亚胺盐酸盐