131-56-6
2,4-二羟二苯甲酮
+
74497-02-2
1-aminobenzene
→
~82%
79301-80-7
4-(anilino-phenyl-methylidene)-3-hydroxy-cyclohexa-2,5-dien-1-one
4903-36-0
N-苯基亚胺苄基氯
108-46-3
间苯二酚