100-52-7
苯甲醛
+
4599-42-2
malonic acid bis-(N'-phenyl-hydrazide)
→
15083-26-8
(4Z)-4-苯亚甲基-1-苯基吡唑烷-3,5-二酮
19933-22-3
1-phenylpyrazolidine-3,5-dione
100-63-0
苯肼
588-64-7
苯甲醛苯腙
54505-60-1
4-benzyl-1-phenylpyrazolidine-3,5-dione