165532-43-4
→
~62%
712347-85-8
3-(2-羟基苯基)-4,5-二氢异噁唑-5-羧酸
90-02-8
2-羟基苯甲醛
94-67-7
水杨醛肟
119841-74-6
6-[chloro-(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one