6066-82-6
N-羟基丁二酰亚胺
+
69-72-7
水杨酸
→
~99%
70120-40-0
(2,5-dioxopyrrolidin-1-yl) 2-hydroxybenzoate
50-78-2
2-(乙酰氧基)苯甲酸
85303-65-7
salicylic acid 4-nitrobenzyl ester
5853-89-4
喹啉,8-(苯磺酰)-