17630-76-1
5-氯靛红
+
79945-52-1
[p-(2-benzoxazolyl)phenoxyacetyl]hydrazine
→
~65%
100476-51-5
2-[4-(1,3-benzoxazol-2-yl)phenoxy]-N'-(5-chloro-2-oxoindol-3-yl)acetohydrazide