91-56-5
吲哚-2,3-二酮
+
108-24-7
乙酸酐
→
~92%
574-17-4
1-乙酰基靛红
75-36-5
乙酰氯
~88%
84966-93-8
N-(2-acetylamino)phenylglyoxylyl-N'-acetylhydrazine
~62%
3148-73-0
N,N'-二乙酰基肼
774581-05-4
1,1'-diacetyl-3,3'-dihydroxy-1,3,1',3'-tetrahydro-[3,3']biindolyl-2,2'-dione
110468-62-7
N-trifluoroacetylisatin