141-52-6
乙醇钠
+
15719-64-9
→
13932-53-1
ethyl hydrogen carbonate
917-58-8
乙醇钾
80179-76-6
ethyl N-methyl-N-(4-nitrophenyl)carbamate
100-15-2
N-甲基对硝基苯胺
64-17-5
乙醇
124-38-9
二氧化碳
1314147-82-4
127-08-2
乙酸钾
350248-14-5
25,26,27,28-tetrapropoxy-2,8,14,20-tetrathiacalix[4]arene